Hot Gun

https://marketplace.tf/items/tf2/202;15;u701;w3;pk412

Sale on May 29th at $89.99 / $1.93 = 46.63 rounding up to 47 keys

Sale on August 18th at $89.99 / $1.83 = 49.18 rounding down to 49 keys

Key price for May do not show on marketplace, used an older suggestion that noted the average key price on May 29th;

https://backpack.tf/suggestion/6888853f968b65a5fc0a323e

https://backpack.tf/item/15344760153

Untrace on both sides

https://backpack.tf/profiles/76561198117597416#!/compare/1754092800/1754179200

History also indicates sales to STN, couldn't find any from the first owner or the bot. However since it did enter and leave the bots inventory, I will take the last recorded prices.

https://stntrading.eu/item/tf2/Unusual+Hot+Secretly+Serviced+Minigun+%28Field-Tested%29

Bought for 21 keys, excluding, buy orders.

Sold for 32 keys, 9 ref, rounding down to 32. Taking this as the low end.

Going with 32-49 keys.