Classifieds :

http://backpack.tf/classifieds/?item=Axtinguisher&quality=11&tradable=1&craftable=1

2 at 1,66 | 1 at 1,77 | 3 at 1,88 | 11 at 2

Sellers below 2 :

http://www.tf2outpost.com/trade/22398842 - 1,66

http://www.tf2outpost.com/trade/22310920 - 1,88 (Have 5)

Sellers at 2 :

http://www.tf2outpost.com/trade/22130195

http://www.tf2outpost.com/trade/22405814

http://www.tf2outpost.com/trade/22404395

http://www.tf2outpost.com/trade/22355684

http://www.tf2outpost.com/trade/22400868

http://www.tf2outpost.com/trade/22383838

http://www.tf2outpost.com/trade/22400022

Unsold at 2,33 :

http://www.tf2outpost.com/trade/22366070 - ~2 days

http://www.tf2outpost.com/trade/22360785 - 2 days

http://www.tf2outpost.com/trade/22286294 - 5 days

http://www.tf2outpost.com/trade/22283484 - 5 days

http://www.tf2outpost.com/trade/22164804 - 1 week

http://www.tf2outpost.com/trade/22231555 - 1 week (bp.tf prices)

Conclusion :

A lot on OP. But some have a strange part/killstreak, some are highballing, some are looking for offers and some are young/unbumped. So not much proof for this.