http://backpack.tf/profiles/76561198324909668#!/compare/1490486400/1490572800

Sold for 45 pure. Not sure how long he was actually selling it since user had no TF2OP trades ( http://www.tf2outpost.com/user/76561198324909668 ) but he had it for about 2-3 weeks.

http://backpack.tf/profiles/76561198003935476#!/compare/1488240000/1488326400

Quicksold for 40

http://www.tf2outpost.com/trade/28777847

http://backpack.tf/profiles/76561198059450566#!/compare/1485820800/1487721600

http://backpack.tf/profiles/76561198013877516#!/compare/1487376000/1490918400

Sold for 50 pure, according to the owner back then. However, I can't find any confirmation for this in backpack.tf other than the seller's statement.

http://backpack.tf/profiles/76561198324909668#!/compare/1489017600/1489104000

http://www.tf2outpost.com/trade/28808410 - B/O 55

Sold for a Cloud 9 Deep Cover Operator which would be roughly 60 but needs a proper mini. B/O at 55 keys.

Cloud 9 Deep Cover Operator

http://www.tf2outpost.com/trade/28824521

B/O at 70 for 3 weeks

https://backpack.tf/profiles/76561198126679929#!/compare/1490054400/1490140800

Sold for a Sunbeams Frenchman Beret + 20 keys in sweets. Beret is outdated but sellers at 44 and quick buyers at 37, so this would but the Deep Cover Operator at about 60 keys.

With new sales at:

45 (3 weeks, doesn't seem a quick sale)

50 (allegedly)

55 (needs a proper mini but might get capped by B/O at 55)

Either way, I think 46 flat might be a bit low here.