Proof below. Overpay calculated

Sales

http://www.tf2outpost.com/trade/13911338 ---> http://www.tf2outpost.com/trade/13978844 - Bubbling Muffs = 3.5 buds

http://www.tf2outpost.com/trade/13830205 - Stormy Juju, seller added 10 keys (Proof: http://backpack.tf/id/76561198066271242?time=1377500400 ) = 2.7 buds

http://www.tf2outpost.com/trade/13301784 ---> http://www.tf2outpost.com/trade/13318827 - Ghosts Liquidator's = 2.9 buds

http://www.tf2outpost.com/trade/12546862 + http://www.tf2outpost.com/trade/12752656 ---> http://www.tf2outpost.com/trade/12783064 - Vivid Dread Knot + Level 10 Max = 3.1 buds

http://www.tf2outpost.com/trade/13838868 - 2 buds + 3 keys (outlier)

http://backpack.tf/vote/id/51f1b82c4bd7b8e66b000001 - Apparently traded for those two lantern unusuals, and the seller added .9 in sweets. If they're both = 3.7, then in total it would be 2.8 buds

Conclusion

Ive got a few sales (I hope), and this range covers them :3 Vote accordingly.

Help / Constructive Criticism / Additional Proof / Counter-Proof is ALWAYS welcome! :