Item 1: https://backpack.tf/item/504832620

Sale 1: 22k

https://backpack.tf/profiles/76561198083134207#!/compare/1772841600/1772928000

https://backpack.tf/profiles/76561198069747478#!/compare/1772928000/1773014400

Item 2: https://backpack.tf/item/3374078239

Sale 1: Marketplace sale, listed below

There's a movement missing here, as it does sell Jan 23rd, and is now relisted by Ender a month later, due to bulk sale here:

https://backpack.tf/profiles/76561198064822359#!/compare/1771200000/1771286400

Marketplace sale:

https://marketplace.tf/items/tf2/394;5;u36

Sold for $59.99 on Jan 23rd

https://marketplace.tf/items/tf2/5021;6

Key price for the day is $1.84

Sale total: $59.99 / $1.84 = 32.60k

Classifieds link: https://imgur.com/a/thBKJbc

Two sales, one at 22k and one at 32.6k. Unsold is at the same price point on marketplace, given that it wasn't dumped but sold in bulk in a BP buyout and is relisted it seems fine to include here. Slight concern of current key price at market rounding a newer $59.99 sale to 32k, but given the key price's ability to fluctuate and the closeness of a 32/33 sale just supporting the high end, should still be satisfactory. Taking 22k for the low end and 32.6k rounded up to 33k for the high end.