Forget 2.33, it's hard to sell this for 2 ref. plenty unsold at 2 ref, only a couple sold. Definitely needs a bump down.

Unsold for 2.33

http://www.tf2outpost.com/trade/7815430 - Unsold for 2.33

Sold/Selling for 2 ref

http://www.tf2outpost.com/trade/7859995 - Selling for 2 ref

http://www.tf2outpost.com/trade/7734415 - Selling for 2 ref

http://www.tf2outpost.com/trade/7761069 - Selling for 2 ref

http://www.tf2outpost.com/trade/7891311 - Selling for 2 ref

http://www.tf2outpost.com/trade/7877290 - Sold for 2 ref

http://www.tf2outpost.com/trade/7810131 - Sold for 2 ref

Pretty conclusive. Way too easy to get at 2 ref for the price to remain at 2.33.