MINER:
	1:
	extrautils2:compressedcobblestone:2 // Triple Compressed Cobblestone
	jaopca:item_clustertungsten // Native Tungsten Cluster
	thaumcraft:cluster:4 // Native Silver Cluster
	jaopca:item_clusterdraconium // Native Draconium Cluster
	jaopca:item_clustertitanium // Native Titanium Cluster
	jaopca:item_clusterruby // Native Ruby Cluster
	2:
	extrautils2:compresseddirt:2 // Triple Compressed Dirt
	jaopca:item_clusteriridium // Native Iridium Cluster
	jaopca:item_clusterastralstarmetal // Native Astral Starmetal Cluster
	thaumcraft:thaumium_pick // Thaumium Pickaxe
	thaumcraft:thaumium_shovel // Thaumium Shovel
	thaumcraft:thaumium_axe // Thaumium Axe
	3:
	extrautils2:compressednetherrack:2 // Triple Compressed Netherrack
	jaopca:item_clustermithril // Native Mithril Cluster
	jaopca:item_clustertanzanite // Native Tanzanite Cluster
	astralsorcery:blockcelestialcrystals:4 // Celestial Crystal Cluster
	thaumcraft:turret:2 // Arcane Bore
	twilightforest:ore_magnet // Ore Magnet
	4:
	mysticalagriculture:rock_crystal_essence // Rock Crystal Essence
	thaumicwonders:transmuter_stone // Transmuter's Stone
	twilightforest:twilight_sapling:7 // Miner's Tree Sapling
	cyclicmagic:storage_bag // Storage Bag
	thaumcraft:elemental_pick {infench:[{lvl:1s,id:4s},{lvl:2s,id:3s}]} // Pickaxe of the Core
	actuallyadditions:quartz_paxel // Black Quartz AIOT
	5:
	bloodmagic:demon_crystal // Demon Will Crystal Cluster
	jaopca:item_crystalshardsilver
	jaopca:item_crystalshardmithril
	astralsorcery:blockgemcrystals:2 // Gem Crystal Cluster
	astralsorcery:blockgemcrystals:3 // Gem Crystal Cluster
	astralsorcery:blockgemcrystals:4 // Gem Crystal Cluster
MAGE:
	1:
	thaumcraft:phial:1 {Aspects: [{amount: 10, key: "aer"}]} // Phial of Aer Essentia
	thaumcraft:phial:1 {Aspects: [{amount: 10, key: "terra"}]} // Phial of Terra Essentia
	thaumcraft:phial:1 {Aspects: [{amount: 10, key: "ignis"}]} // Phial of Ignis Essentia
	thaumcraft:phial:1 {Aspects: [{amount: 10, key: "aqua"}]} // Phial of Aqua Essentia
	thaumcraft:phial:1 {Aspects: [{amount: 10, key: "perditio"}]} // Phial of Perditio Essentia
	thaumcraft:phial:1 {Aspects: [{amount: 10, key: "ordo"}]} // Phial of Ordo Essentia
	2:
	thaumcraft:cloth_chest // Thaumaturge's Robe
	thaumcraft:cloth_legs // Thaumaturge's Leggings
	thaumcraft:cloth_boots // Thaumaturge's Boots
	thaumcraft:thaumometer // Thaumometer
	darkutils:charm_null // Null Charm
	darkutils:charm_portal // Portal Charm
	3:
	thaumcraft:goggles // Goggles of Revealing
	thaumcraft:baubles:3 // Apprentice's Ring
	conarm:travel_soul // Traveller's Goggles (Soul Sight)
	cyclicmagic:charm_antidote // Antidote Charm
	cyclicmagic:charm_boat // Sailor Charm
	cyclicmagic:charm_fire // Fire Charm
	4:
	thaumcraft:lamp_arcane // Arcane Lamp
	twilightforest:charm_of_life_2 // Charm of Life II
	twilightforest:charm_of_keeping_3 // Charm of Keeping III
	iceandfire:pixie_dust // Pixie Dust
	extrautils2:ingredients:12 // Enchanted Ingot
	thaumicwonders:panacea:1 // Enchanted Panacea
	5:
	thaumcraft:pech_wand // Pech Wand
	thaumcraft:amulet_vis // Vis Stone
	thaumcraft:charm_undying // Charm of Undying
	botania:overgrowthseed // Overgrowth Seed
	randomthings:beans:2 // Magic Bean
	mysticalagriculture:growth_accelerator // Growth Accelerator
ARCHER:
	1:
	forestry:hunter_bag // Hunting Backpack
	cyclicmagic:water_candle // Water Candle
	rats:rat_arrow // Rat on Arrow
	forestry:hunter_bag_t2 // Woven Hunting Backpack
	thaumcraft:candle_white // White Tallow Candle
	cyclicmagic:sleeping_mat // Sleeping Mat
	2:
	cyclicmagic:sack_ender // Ender Sack
	rustic:silver_lantern // Silver Lantern
	cyclicmagic:glove_climb // Climbing Gloves
	cyclicmagic:wand_missile // Spirit Seeker
	minecraft:enchanted_book {StoredEnchantments: [{lvl: 1s, id: 51}]} // Enchanted Book
	minecraft:enchanted_book {StoredEnchantments: [{lvl: 1s, id: 78}]} // Enchanted Book
	3:
	tconstruct:bow_string {Material: "soularium"} // Souled Bowstring
	tconstruct:bow_limb {Material: "ghostwood"} // Ghostwood Bowlimb
	tconstruct:bow_limb {Material: "ionite"} // Ionite Bowlimb
	cyclicmagic:ender_lightning // Engraved Thunder
	tconstruct:bow_string {Material: "fluxed_string"} // Fluxed Bowstring
	endreborn:item_ender_string // String of Life
	4:
	conarm:travel_sack // Traveller's Knapsack
	tconstruct:bow_string {Material: "spectre_string"} // Spectre String Bowstring
	tconstruct:bow_limb {Material: "aethium"} // Aethium Bowlimb
	tconstruct:bow_limb {Material: "gelid_gem"} // Gelid Gem Bowlimb
	cyclicmagic:wand_hypno // Chaos Reaper
	minecraft:enchanted_book {StoredEnchantments: [{lvl: 1s, id: 70}]} // Enchanted Book
	5:
	minecraft:dragon_breath // Dragon's Breath
	cyclicmagic:storage_bag // Storage Bag
	thaumicwonders:bone_bow // Bow of Bone
	minecraft:enchanted_book {StoredEnchantments: [{lvl: 10s, id: 48}]} // Enchanted Book
	minecraft:enchanted_book {StoredEnchantments: [{lvl: 4s, id: 49}]} // Enchanted Book
	minecraft:enchanted_book {StoredEnchantments: [{lvl: 6s, id: 65}]} // Enchanted Book
COMMON:
	1:
	mysticalagriculture:inferium_apple 2 // Inferium Apple
	extrautils2:magicapple 4 // Magical Apple
	thaumcraft:curio:1 4 // Preserved Curiosity
	rustic:fluid_bottle {Fluid: {FluidName: "ironwine", Amount: 1000, Tag: {Quality: 1.0f}}} // Bottle of Iron Wine
	rustic:fluid_bottle {Fluid: {FluidName: "wine", Amount: 1000, Tag: {Quality: 1.0f}}} // Bottle of Wine
	rustic:fluid_bottle {Fluid: {FluidName: "mead", Amount: 1000, Tag: {Quality: 1.0f}}} // Bottle of Mead
	2:
	mysticalagriculture:prudentium_apple // Prudentium Apple
	thaumicenergistics:blank_knowledge_core 2 // Relic Apple
	thaumcraft:curio:5 4 // Twisted Curiosity
	tconstruct:materials:19 5 // Mending Moss
	cyclicmagic:apple // Apple Sprout
	thaumcraft:lamp_arcane // Arcane Lamp
	3:
	mysticalagriculture:intermedium_apple // Intermedium Apple
	minecraft:golden_apple 4 // Golden Apple
	thaumcraft:curio 4 // Arcane Curiosity
	thaumcraft:curio:2 4 // Ancient Curiosity
	thaumadditions:dawn_totem // Totem of Dawn
	thaumadditions:twilight_totem // Twilight Totem
	4:
	mysticalagriculture:superium_apple // Superium Apple
	minecraft:golden_apple:1 // Golden Apple
	thaumcraft:curio:4 5 // Illuminating Curiosity
	thaumcraft:sanity_soap // Sanitizing Soap
	thaumcraft:mechanism_complex // Complex Arcane Mechanism
	bloodmagic:soul_snare // Rudimentary Snare
	5:
	mysticalagriculture:supremium_apple // Supremium Apple
	tinkersaddons:modifier_item:3 // Diamond Toolkit
	thaumcraft:curio:3 6 // Eldritch Curiosity
	thaumadditions:zeith_fur 3 // Blue Wolf Fur
	minecraft:totem_of_undying 3 // Totem of Undying
	thaumadditions:jar_eldritch // Void Reinforced Jar

#parsing ends with a line starting with #, everything below is a comment. 
The format of this file is quite obvious, <item> [tag] [weight]. I just want to specify that 
1) its not recommended to make weight too high as it just multiplies the same entry several times
2) rarity can be from 1 to 5 and nothing else.
I have placed vanilla TC pech trades here, for the reference.




MINER:
	1:
	thaumcraft:cluster:0 //iron
	thaumcraft:cluster:1 //gold
	thaumcraft:cluster:2 //copper
	thaumcraft:cluster:3 //tin
	thaumcraft:cluster:4 //silver
	thaumcraft:cluster:5 //lead
	thaumcraft:cluster:6 //cinnabar
	thaumcraft:cluster:7 //quartz
	2:
	minecraft:blaze_rod
	minecraft:dragon_breath
	minecraft:compass
	thaumcraft:sapling_greatwood	
	3:
	minecraft:experience_bottle 2
	minecraft:golden_apple:0
	4:
	minecraft:spectral_arrow
	thaumcraft:thaumium_pick
	thaumcraft:thaumium_axe
	thaumcraft:thaumium_hoe
	5:
	minecraft:golden_apple:1
	thaumcraft:curio:4	
	minecraft:totem_of_undying
MAGE:
	1:
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"aer"}]}
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"terra"}]}
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"ignis"}]}
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"aqua"}]}
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"perditio"}]}
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"ordo"}]}
	2:
	minecraft:potion {Potion:"minecraft:regeneration"} //vanilla TC uses 1.8 metadata numbers, resulting in "uncraftable potions"
	minecraft:potion {Potion:"minecraft:healing"}
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"vitium"}]}
	3:
	minecraft:experience_bottle 2
	minecraft:golden_apple:0
	thaumcraft:crystal_essence {Aspects:[{amount:1,key:"auram"}]}
	4:
	thaumcraft:cloth_chest
	thaumcraft:cloth_legs
	thaumcraft:cloth_boots
	5:
	minecraft:golden_apple:1
	thaumcraft:curio:4
	thaumcraft:pech_wand
	thaumcraft:amulet_vis:0
ARCHER:
	1:
	thaumcraft:candle_white
	thaumcraft:candle_orange
	thaumcraft:candle_magenta
	thaumcraft:candle_lightblue
	thaumcraft:candle_yellow
	thaumcraft:candle_lime
	thaumcraft:candle_ping
	thaumcraft:candle_gray
	thaumcraft:candle_silver
	thaumcraft:candle_cyan
	thaumcraft:candle_purple
	thaumcraft:candle_blue
	thaumcraft:candle_brown
	thaumcraft:candle_green
	thaumcraft:candle_red
	thaumcraft:candle_black
	2:
	minecraft:ghast_tear
	minecraft:enchanted_book {StoredEnchantments:[{lvl: 1s, id: 48s}]} //Power
	3:
	minecraft:experience_bottle 2
	minecraft:golden_apple:0
	4:
	thaumcraft:golden_apple:1
	5:
	thaumcraft:curio:4
	thaumcraft:baubles:3 //Apprentice Ring
	minecraft:enchanted_book {StoredEnchantments:[{lvl: 1s, id: 50s}]} //Flame
	minecraft:enchanted_book {StoredEnchantments:[{lvl: 1s, id: 51s}]} //Infinity
