Whoa.

You're welcome proof-less guy.

Sold for 31 Keys

http://backpack.tf/profiles/76561198010175608?time=1442300400 (September 15th)

http://backpack.tf/profiles/76561198010175608?time=1442455019 (September 17th)

Sold with a Strange Festive Rocket Launcher(14 Keys with Overpay) for an Australium Scattergun(30 Keys with Overpay at the time) and an Australium Pro KS Ambassador(23 Keys with Overpay)(39 Keys total)

http://backpack.tf/profiles/76561198147195745?time=1440140400 (August 21st)

http://backpack.tf/profiles/76561198147195745?time=1440226800 (August 22nd)

Australium Pro KS Ambassador mini suggestion

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

$64.23

$62.49

$62.90

$80.01

$60.02

$57.99

$59.74

$90.85

$97.09

$62.10

$52.81

$60.00

$66.87

$68.54

$35.00

The average comes out at $65.37(Roughly 26 Keys)

Two sales, 31-39 Keys should be fine.

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