This is mini for my main DBD Tartan Tyrolean suggestion, will leave link in the comments when I finish it.

https://backpack.tf/stats/Unusual/Nanobalaclava/Tradable/Craftable/90

https://marketplace.tf/items/tf2/521;5;u90

Hat 1:https://backpack.tf/item/8282041140

Sale 1: https://backpack.tf/profiles/76561198278463603#!/compare/1596758400/1596844800

https://backpack.tf/profiles/76561198127176202#!/compare/1596758400/1596931200

Untrace

Sale 2: https://backpack.tf/profiles/76561198127176202#!/compare/1597017600/1597104000

https://backpack.tf/profiles/76561198311498888#!/compare/1597017600/1597104000

Quicksold to STN for 20.3 keys pure

Sale 3: https://backpack.tf/profiles/76561198311498888#!/compare/1597104000/1597190400

https://backpack.tf/profiles/76561197964171516#!/compare/1597104000/1597190400

STN sold for 27 keys pure

Hat 2: https://backpack.tf/item/6901765754

Sale 4: https://backpack.tf/profiles/76561198278463603#!/compare/1597017600/1597104000

https://backpack.tf/profiles/76561198209640976#!/compare/1597017600/1597104000

Sold for 21 keys pure

Hat 3: https://backpack.tf/item/7868205318

Sale 5: https://backpack.tf/profiles/76561198977776001#!/compare/1592265600/1592352000

https://backpack.tf/profiles/76561198087099341#!/compare/1592265600/1592352000

Untrace

Sale 6: https://backpack.tf/profiles/76561198087099341#!/compare/1592438400/1592524800

https://backpack.tf/profiles/76561198089838489#!/compare/1592352000/1592524800

Untrace

Sale 7: https://backpack.tf/profiles/76561198089838489#!/compare/1592611200/1592697600

https://backpack.tf/profiles/76561198012186549#!/compare/1592524800/1592870400

Untrace

Sale 8: https://backpack.tf/profiles/76561198012186549#!/compare/1592524800/1592870400

https://backpack.tf/profiles/76561198091502579#!/compare/1592697600/1592870400

Sold on marketplace for 45$ / 1.98$ = 22.7 keys

https://marketplace.tf/items/tf2/521;5;u90

Sale 9: https://backpack.tf/profiles/76561198091502579#!/compare/1594512000/1594598400

https://backpack.tf/profiles/76561198050052801#!/compare/1594512000/1594684800

Sold on marketplace for 55$ / 1.95$ = 28.2 keys

https://marketplace.tf/items/tf2/521;5;u90

Sale 10: https://backpack.tf/profiles/76561198050052801#!/compare/1596412800/1596672000

https://backpack.tf/profiles/76561198060541947#!/compare/1593302400/1596672000

Untrace

Hat 4: https://backpack.tf/item/3280732960

Sale 11: https://backpack.tf/profiles/76561198248552636#!/compare/1592352000/1589932800

https://backpack.tf/profiles/76561198209640976#!/compare/1592265600/1592352000

Sold on marketplace for 46.99$ / 1.98$ = 23.7 keys

Sale 12: https://backpack.tf/profiles/76561198209640976#!/compare/1593993600/1594080000

https://backpack.tf/profiles/76561198117013618#!/compare/1593216000/1594080000

Untrace

Sale 13: https://backpack.tf/profiles/76561198117013618#!/compare/1594512000/1594166400

https://backpack.tf/profiles/76561198002757046#!/compare/1594425600/1594512000

Untrace

Sale 14: https://backpack.tf/profiles/76561198002757046#!/compare/1597017600/1597104000

https://backpack.tf/profiles/76561198209640976#!/compare/1597017600/1597104000

Sold for 24 keys pure

Marketplace sales at: 45$ / 1.98$ = 22.7 keys ; 46.99$ / 1.98$ = 23.7 keys ; 45$ / 2.01$ = 22.4 keys ; 55$ / 1.95$ = 28.2 keys.

Sales at: 20.3 ; 21 ; 27 keys pure. 4 marketplace sales at 22.4 ; 22.7 ; 23.7 ; 28.2 keys.

Would exclude the 20.3 and 21 keys sales since they are too close to current buyers at 20.7 keys.

New price: 22 - 28 keys.

https://backpack.tf/suggestion/5f4568eac2a1ed5a92455da9

Main suggestion