Resuggesting since Miami Cannonballs are not exactly 6.3 buds.

6 month old price, considerable gap between this and Purple Energy.

http://www.tf2outpost.com/trade/18144340

SOLD: Burning Fruit Shoot

(7 buds, buyout of 6 buds)

http://www.tf2outpost.com/trade/18780162

SOLD: Miami Nights Cannonball (possible sweets, but not very important)

http://backpack.tf/profiles/76561198096163722?time=1396076400

http://backpack.tf/profiles/76561198096163722?time=1396162800

(6.3 buds)

Buyout of 6 on market for 2 weeks though, definitely not a quicksell:

http://www.tf2outpost.com/trade/18702799

http://www.tf2outpost.com/trade/18568064

SOLD: SF Scattergun + NB Killer Exclusive + 1 bud

(outdated value of 6.4 buds, possible to get 6 buds out of this)

http://www.tf2outpost.com/trade/18721749

SUPER CLEAN

Buyout: 5.5 buds