Scorching Flames Exquisite Rack (5-6 buds)

http://www.tf2outpost.com/trade/9854984

SOLD for 3 buds, Strange krits, Steaming fed fighting fedora and 6 keys = Had a b/o of 6 buds.

http://www.tf2outpost.com/trade/9765374

4 buds + vivid glengarry = 5.6 buds, took the offer here: http://www.tf2outpost.com/trade/9845189

http://www.tf2outpost.com/trade/10378599

C/O of 5 buds and got offered a scorching fruit shot = ~5.4 buds

Conclusion: Even if the first trade tend to be an outlier there are offers and sales between 5 and 6 buds all over the place.