Sold with 2.11 ref for 4 keys

https://backpack.tf/profiles/76561198311498888#!/compare/1773014400/1773100800 - Near ID: 16799673314

https://backpack.tf/profiles/76561199716903553#!/compare/1773014400/1773187200

https://backpack.tf/item/13317428003

= 3.95 keys

Marketplace Sales:

https://marketplace.tf/items/tf2/31233;5;u3120

https://backpack.tf/item/13249538690 - May 29th, couldn’t find the other

$9.99, March 9th & May 29th

https://marketplace.tf/items/tf2/5021;6 - keys were:

$1.89, March 9th

$1.93, May 29th

9.99/1.89 = 5.286, rounds to 5.3 keys

9.99/1.93 = 5.176, rounds to 5.2 keys

Other Sales:

#1

https://backpack.tf/profiles/76561198316831771#!/compare/1775260800/1775347200

https://backpack.tf/profiles/76561199023253065#!/compare/1775260800/1775347200

https://backpack.tf/item/13230122924

Untraceable. A Strange Cute Suit matches on the seller’s end, but I doubt it was actually involved.

#2

https://backpack.tf/profiles/76561199023253065#!/compare/1775865600/1775952000

https://backpack.tf/profiles/76561198085861958#!/compare/1775865600/1775952000

https://backpack.tf/item/13230122924

Bulk for Amaranthine Glengarry Bonnet

#3

https://backpack.tf/profiles/76561198085861958#!/compare/1780358400/1780444800

https://backpack.tf/profiles/76561198220098345#!/compare/1780358400/1780444800

https://backpack.tf/item/13230122924

Bulk for Secret Stash

https://backpack.tf/item/13386384123 - mannco

https://backpack.tf/item/13278382760 - marketplace

Sellers:

https://i.imgur.com/pdk6v93.png

https://backpack.tf/item/13278382760 - 6 keys

https://marketplace.tf/items/tf2/31233;5;u3120

https://backpack.tf/item/13469633662 - $9.99

https://backpack.tf/item/13248279791 - $9.99

Sales at:

3.95

5.2

5.3

Taking 3.95-5.3 keys.

https://i.imgur.com/fy6bze4.png

Buyers have popped up at ~4.1 keys, considering dropping 3.95 from the range (and 5.3 since that sale's pretty old now too), and doing 5 flat.