Updating price yet again: I feel as if proof speaks for itself.

http://backpack.tf/classifieds?item=Backpack%20Expander&quality=6&tradable=1&craftable=1

2.33

http://www.tf2outpost.com/trade/20592427 - sold

2.44

http://www.tf2outpost.com/trade/20626138 - 1 day

2.66

http://www.tf2outpost.com/trade/20664352

http://www.tf2outpost.com/trade/20664147

http://www.tf2outpost.com/trade/20667591 - has 8 +

http://www.tf2outpost.com/trade/20659063 - sold

http://www.tf2outpost.com/trade/20652280 - sold

http://www.tf2outpost.com/trade/20648001 - sold

2.77

http://www.tf2outpost.com/trade/20660738 - sold 1 of 3

2.88

http://www.tf2outpost.com/trade/20632460 - has 20 in stock

3.00

http://www.tf2outpost.com/trade/20640363

http://www.tf2outpost.com/trade/20668471

http://www.tf2outpost.com/trade/20654668

http://www.tf2outpost.com/trade/20653907

http://www.tf2outpost.com/trade/20661772

http://www.tf2outpost.com/trade/20664275

http://www.tf2outpost.com/trade/20667499 - has 2

http://www.tf2outpost.com/trade/20635439 - has 2

http://www.tf2outpost.com/trade/20666992 - has 2

http://www.tf2outpost.com/trade/20626661 - has 2

http://www.tf2outpost.com/trade/20620266 - has 3

http://www.tf2outpost.com/trade/20598388 - has 3

http://www.tf2outpost.com/trade/20665608 - has 3

http://www.tf2outpost.com/trade/20663261 - has 4

http://www.tf2outpost.com/trade/20667324 - has 8 +

http://www.tf2outpost.com/trade/20563645 - has 9

http://www.tf2outpost.com/trade/20603421 - has 10

http://www.tf2outpost.com/trade/20648252 - has 36 sold 6

http://www.tf2outpost.com/trade/20535910 - has 62

http://www.tf2outpost.com/trade/20627218 - 1 day

http://www.tf2outpost.com/trade/20633894 - 1 day

http://www.tf2outpost.com/trade/20619710 - 1 day

http://www.tf2outpost.com/trade/20502381 - 4 days

http://www.tf2outpost.com/trade/20574028 - dispense.tf

http://www.tf2outpost.com/trade/20660601 - sold

http://www.tf2outpost.com/trade/20652068 - sold

http://www.tf2outpost.com/trade/20644310 - sold

http://www.tf2outpost.com/trade/20646626 - sold

http://www.tf2outpost.com/trade/20547746 - sold

http://www.tf2outpost.com/trade/20654332 - sold 1 of 2

http://www.tf2outpost.com/trade/20615527 - sold 13

3.11

http://www.tf2outpost.com/trade/20668207 - has 3

http://www.tf2outpost.com/trade/20622138 - 1 day

http://www.tf2outpost.com/trade/20583219 - 2 day

3.22

http://www.tf2outpost.com/trade/20656480

3.33

http://www.tf2outpost.com/trade/20669033

http://www.tf2outpost.com/trade/20639276

http://www.tf2outpost.com/trade/20658403

http://www.tf2outpost.com/trade/20669127

http://www.tf2outpost.com/trade/20667159

http://www.tf2outpost.com/trade/20666206

http://www.tf2outpost.com/trade/20626185

http://www.tf2outpost.com/trade/20638666

http://www.tf2outpost.com/trade/20667813

http://www.tf2outpost.com/trade/20232458 - bot

http://www.tf2outpost.com/trade/20621854 - has 3

http://www.tf2outpost.com/trade/20635325 - has 3

http://www.tf2outpost.com/trade/20621854 - has 3

http://www.tf2outpost.com/trade/20606641 - has 4

http://www.tf2outpost.com/trade/20650336 - has 4

http://www.tf2outpost.com/trade/20667022 - has 4

http://www.tf2outpost.com/trade/20627049 - has 5

http://www.tf2outpost.com/trade/20596513 - has 8 +

http://www.tf2outpost.com/trade/20651300 - has 9

http://www.tf2outpost.com/trade/20665429 - has 10

http://www.tf2outpost.com/trade/20633267 - 1 day

http://www.tf2outpost.com/trade/20636263 - 1 day

http://www.tf2outpost.com/trade/20608216 - 1 day

http://www.tf2outpost.com/trade/20578818 - 2 days

http://www.tf2outpost.com/trade/20502786 - 4 days

http://www.tf2outpost.com/trade/20654217 - sold

http://www.tf2outpost.com/trade/20645662 - sold

3.66

http://www.tf2outpost.com/trade/20576007 - 2 days

http://www.tf2outpost.com/trade/20601179 - 2 days

http://www.tf2outpost.com/trade/20587500 - 2 days

http://www.tf2outpost.com/trade/20587945 - 2 days

http://www.tf2outpost.com/trade/20597773 - 2 days

http://www.tf2outpost.com/trade/20583646 - 2 days

http://www.tf2outpost.com/trade/20553841 - 3 days has 8 +

http://www.tf2outpost.com/trade/20550013 - 3 days has 2

http://www.tf2outpost.com/trade/20537594 - 3 days has 3

http://www.tf2outpost.com/trade/20518195 - 3 days has 44 in stock..

http://www.tf2outpost.com/trade/20539380 - 3 days has 10 in stock

http://www.tf2outpost.com/trade/20482343 - 4 days

http://www.tf2outpost.com/trade/20482343 - 4 days

Feedback is appreciated.