Almost done.

https://backpack.tf/item/5263180772

Sale 1) Sold for a '72 Mannrobics + Potassium Bonnet

https://backpack.tf/profiles/76561198032176942#!/compare/1509667200/1509753600

This sale would better be used to price the Mannrobics.

Sale 2) Sold for a Darkblaze Tungsten Toque

https://backpack.tf/profiles/76561198313260776#!/compare/1510185600/1510358400

This priced the Toque.

Sale 3) Sold for an Ooze Greased Lightning (59 Keys)

https://backpack.tf/profiles/76561198232041512#!/compare/1510358400/1510444800

Greased Mini

https://backpack.tf/profiles/76561198174203179#!/compare/1507507200/1507593600 - Sold for a 13th Private Eye + 7 Keys

http://www.tf2outpost.com/trade/29366068 - Capped by the Buyout of 65 Keys

https://backpack.tf/profiles/76561198178279105#!/compare/1509926400/1510012800 - Sold + Pro KS #95 Shooting Star for a Duped OC TC (62.5) https://backpack.tf/profiles/76561198145843391#!/compare/1510185600/1510272000 - Sold + ~12 Keys of Items for an Orb. Fire Rack (65 Keys)

https://backpack.tf/profiles/76561198145843391#!/compare/1510185600/1510272000 - Buyer's Backpack for the Rack sale

The TC sale fits in a range of 53 - 65 Keys.

Overclocked TC Macro

https://backpack.tf/profiles/76561198063869295#!/compare/1506124800/1506211200 - Sold for a Duped Burning Flames Swagman's Swatter

https://backpack.tf/profiles/76561198219980724#!/compare/1506211200/1506297600 - Sold + 16 Keys for a Strange HG Field (62.5 Keys) + ~28 Keys of Items

https://backpack.tf/profiles/76561198117343843#!/compare/1506297600/1506384000 - Sold for a GBH Bonk Helm + 2 Keys (~50 Keys)

The Swatter is roughly 75 Keys, so I'll take 50 - 75 Keys. There's really not a good Mini for the TC. These sales are all nearly 3 Months old.

Orbiting Fire Rack Macro

https://backpack.tf/suggestion/5a025544cf6c753a614e0523 - Taking 65 Keys because the Greased sale happened a day after this suggestion was posted.

Sale 4) Sold + ~1 Key of Items for a MW Isotope Merc Stained War Paint (55 Keys) + Miami Nights Elfin (15 Keys) + Dead Presidents Bolted Birdcage (10 Keys)

https://backpack.tf/profiles/76561198145843391#!/compare/1510444800/1510617600 - Seller's Backpack

https://backpack.tf/profiles/76561198065646844#!/compare/1510531200/1510617600 - Buyer's Backpack

55 + 15 + 10 - 1 = 79, which I'll round to 80 Keys

War Paint Mini

https://backpack.tf/profiles/76561198145843391#!/compare/1510617600/1510704000 - 55 Keys (Credits to Mindacos)

Elfin Mini

https://imgur.com/a/NtNAI - 14 Day Seller at 15 Keys, 19 Day Seller at 15 Keys

Birdcage Mini

https://backpack.tf/suggestion/5a2cce29cf6c7552ad64c538 - 10 Keys

Sale 5) Sold + ~2 Keys of Items for a Minimal Wear Energy Orb Night Terror Scattergun

https://backpack.tf/profiles/76561198204215085#!/compare/1510963200/1511049600 - Buyer's Backpack

Using this to price the Scattergun

Sale 6) Sold + 10 Keys for a Bonzo-the-all-Gnawing Black Watch (82 Keys)

https://backpack.tf/profiles/76561198204215085#!/compare/1511136000/1511222400 - Seller's Backpack

https://backpack.tf/profiles/76561198163204583#!/compare/1511136000/1511222400 - Buyer's Backpack

82 - 10 = 72 Keys

Black Watch Mini

https://backpack.tf/suggestion/59efb65644325a78914a9fa1 - Mindacos' comment suggests 82 Keys.

Sale 7) Bulk sale

https://backpack.tf/profiles/76561198085628805#!/compare/1512172800/1512259200

Sale 8) Sold for 37 Keys

https://backpack.tf/profiles/76561198002492237#!/compare/1512518400/1512604800

https://imgur.com/a/S07LS - Credits to ZeroPC94

Low Outlier.

Sale 9) Sold for a Green Energy Herald's Helm (54 Keys) + ~2 Keys of Items

https://backpack.tf/profiles/76561198112510439#!/compare/1512691200/1512777600

54 + 2 = 56, which I'll round to 55 Keys

Herald's Mini

https://backpack.tf/suggestion/5a2cc070cf6c7552035d56cb - 54 Keys

Sale 10) Sold for a Holy Grail Skullcracker + 7 Keys

https://backpack.tf/profiles/76561198167888146#!/compare/1512518400/1512777600

This would better be used to price that.