I was told 3.33 flat would be better so... yeah.

Pain Train > Any other melee for demo

http://www.tf2outpost.com/trade/22804056 - claims a 3.33 quicksell but he's had it up for 1 week and no sales

http://www.tf2outpost.com/trade/22923423 - 3.66 2 days old

http://www.tf2outpost.com/trade/22916233 - backpack.tf prices 3 days old

http://www.tf2outpost.com/trade/22959004 - 3.55 11 hours young and unbumped

http://www.tf2outpost.com/trade/22931825 - "prices site" 1 day unbumped and 2 days old

http://www.tf2outpost.com/trade/22890157 - backpack.tf prices 4 days old and unbumped

http://www.tf2outpost.com/trade/22883634 - 5 days old and I can't tell the price

Not a lot on the market, on classifieds 1 for 3.66 and 1 for 3.33, the third is spec ks and therefore invalid.