all credits to Live Forever and Xergoyf

https://backpack.tf/profiles/76561198068910184#!/compare/1585526400/1585612800

https://backpack.tf/profiles/76561198112766979#!/compare/1585526400/1585612800

275 keys

https://backpack.tf/profiles/76561198112766979#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198095236132#!/compare/1586131200/1586217600

125 keys + Chiro Anger (292.5 keys) https://backpack.tf/suggestion/5ef6986606c1d756f34f3d02

399 key buyout https://bot.tf/stats/listings/M19ZE3O1 https://gyazo.com/a3ca5f045e6e51625e40621f86be2ff9

https://marketplace.tf/items/tf2/590;5;u38

Hasn't updated, but sold for $950

950/1.99 = 477

====================================================================

https://backpack.tf/item/4323544798 - history for first mp sale

New sales:

https://marketplace.tf/items/tf2/590;5;u38

$700 / $1.84 = 380.43 keys

https://backpack.tf/item/1247118547

https://backpack.tf/profiles/76561198146046621#!/compare/1598400000/1598659200 the mp buyer for 475 sold for 390 (confirmation from buyer)

https://backpack.tf/profiles/76561198146046621#!/compare/1598918400/1599004800 440 pure

https://backpack.tf/profiles/76561199019427074#!/compare/1599004800/1599091200 - untrace, prob cash involved.

Considering 477 resold for 390, I would call 477 high and go 380 - 440 here.