Needs an update.

Sold with ~0.5 Keys in Sweets for a Strange Pro KS Ambassador(5.5 Keys) and a Genuine Black Horace(~8.5 Keys)(14 Keys total)(~12 Keys total after Overpay)

http://backpack.tf/profiles/76561198050726553?time=1433169065 -> http://backpack.tf/profiles/76561198050726553?time=1433401200

Sold for a Dead Presidents Bootleg Base Metal Billycock(11 Keys with Overpay)

http://backpack.tf/profiles/76561198133229149?time=1433789992 -> http://backpack.tf/profiles/76561198133229149?time=1433833200

Sold for 9 Keys, Outlier

http://backpack.tf/profiles/76561198129780061?time=1435459908 -> http://backpack.tf/profiles/76561198129780061?time=1435647600

Sold with a Collector's Eureka Effect(4 Keys) for a Blizzardy Storm Grimm Hatte(16 Keys with Overpay)(12 Keys total)

http://backpack.tf/profiles/76561198129564285?time=1429426800 -> http://backpack.tf/profiles/76561198129564285?time=1429858800

Sold for a Bubbling Lucky Shot(12 Keys with Overpay)

http://backpack.tf/profiles/76561198116351092?time=1435042800 -> http://backpack.tf/profiles/76561198116351092?time=1435129200

Strange Pro KS Ambassador mini suggestion

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

$19.26

$17.25

$9.03

$16.20

$16.20

$17.84

$20.02

$10.35

$15.66

$14.69

$13.48

$12.81

$12.81

$12.81

$12.81

$12.02

$12.70

$10.46

$10.46

$12.62

The average comes out at $13.97(Roughly 5.5 Keys)

9 Keys seems low compared to the rest of the sales. 11-12 Keys should be fine.

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