Counter-suggestion.

6 months old price.

http://www.tf2outpost.com/trade/14274293

Sold for 4 buds + 9 keys (~0.6 buds).

Total of ~4.6 buds.

http://puu.sh/53vlP.JPG

Sold for harvest buckaroos (~3.8 buds) + S. PDA (7 keys) + S. Widowmaker (1.5 keys) + S. Wrench (2 ref) + S. Pistol (2 ref) - 7 keys.

Total of ~4.2 buds.

http://imgur.com/Fg3yWLh

Sold for c. bubbles batters (~2.2 buds, old price) + 2 buds + 4 keys (~0.2 buds)

Total of ~4.4 buds.

http://www.tf2outpost.com/trade/15308149

B/O was 4.5 buds

(Just saying that original price for this hat was 4-4.5 buds, so ...)