6 sales at 9.66 in 2 days: http://imgur.com/9OtCPtf

Classifieds: http://imgur.com/k69J8MO -> buyers at 9 ref, (seller at 9.33 ref was last online 1 day ago)

Outpost: 9 or below:

Sale at 9: http://www.tf2outpost.com/trade/27497262 -> no longer in inventory

For sale at 9: http://www.tf2outpost.com/trade/26565583 -> 1 in inventory

For sale at 8.66: http://www.tf2outpost.com/trade/27501141 Price is below the 9 ref buyers in the classifieds so quicksell price. (unbumped since creation)

For sale at 9 (bp.tf price) http://www.tf2outpost.com/trade/27500530

For sale at bp.tf: http://www.tf2outpost.com/trade/27471606 -> poorly bumped without a trade offer link.

Outpost: 9.33-9.66:

Sale at 9.66: http://www.tf2outpost.com/trade/27500230 -> no longer in inventory

For sale at 9.66: http://www.tf2outpost.com/trade/27491093

Sale at 9.66: http://www.tf2outpost.com/trade/27487948 -> no longer in inventory

For sale at 9.33: http://www.tf2outpost.com/trade/26535590 -> probable restocker.

Outpost: 10:

Sale at 10?: http://www.tf2outpost.com/trade/25445602 -> no stock

Unsold at 10: http://www.tf2outpost.com/trade/27419803

Conclusion: Many sales at the 9.66 ref mark and quickbuyers at 9 ref. I kept 9 ref in the range because there are still some sellers selling for that.