Only useable sale, hasn't resold in a month.

More people should focus on unpriced unusuals imo but that's just me.

Sold for a Strange Festive Pro KS Bat(15 Keys with Overpay)

http://www.tf2outpost.com/item/440,2883357403,30118,5 Whirly History

http://www.tf2outpost.com/item/440,3169766469,660,11 Bat History

http://www.tf2outpost.com/trade/22062371

Strange Festive Pro KS Bat mini suggestion

All recent sales on the SCM(Keys = $2.49): http://steamcommunity.com/market/listings/440/Strange%20Professional%20Killstreak%20Festive%20Bat

$34.50

$42.98

$42.52

$51.75

$51.75

$46.00

$45.09

$43.65

$27.85

$41.99

The average comes out at $42.81(Roughly 17 Keys)

Although his B/O was 1 Bud, Buds were 15.5 Keys at the time of the sale, making that his true B/O. 15 Keys should be fine.

Additional Proof/Counter-Proof/Constructive Criticism/Feedback is always appreciated.