really outdated price, its below haunted atm. -_- 3 of these are on op, with one being only sold as a set.

anyway, here is the proof: unusuals are counted at low-range price ( *0.9 would be too low to respect the offer values)

http://www.tf2outpost.com/trade/10472269

notable offers:

harvest Drills (8.4) + good sweets. possibly 9 buds

http://www.tf2outpost.com/trade/11539442

notable offers:

Secret Birdcage (8.1) with spectrum paint (the paint is worth 20 keys, so it adds like ~ 10 Keys) + a bud. ~9.5 buds

misty jefe. ~7.9