last suggestion got closed because of an old sale (hard trackable) and a sale which occured after i did the suggestion.

http://www.tf2outpost.com/trade/15936196 sold o.f das hazmat (doesnt say much but bliz is 4 buds) and he added lime gen crosscom

http://www.tf2outpost.com/trade/15307803 sold 35 keys

http://www.tf2outpost.com/trade/15528924 sold 2 buds

rounding 35 keys to 2 buds

http://www.tf2outpost.com/trade/16276121 - added ~8-10 keys worth for a lantern billy. Involved a #2 brain bucket which was offered ~8 on his own trade. Without overpay this sale comes out to ~1.7 (could probably gotten atleast a bud for such an old craft #2)

http://www.tf2outpost.com/trade/15483807 - added 4.5 keys worth for searing shako. No overpay since offered. This is ~1.6.