2 Years outdated.

Sold for a Nuts & Bolts Hetman's Headpiece(8 Keys with Overpay) and 24 Keys(32 Keys total)

http://backpack.tf/profiles/76561198015582970?time=1435302000 (June 26th)

http://backpack.tf/profiles/76561198015582970?time=1435388400 (June 27th)

http://backpack.tf/profiles/76561198044548828?time=1435302000 (June 26th)

http://backpack.tf/profiles/76561198044548828?time=1435388400 (June 27th)

Sold for an Australium Medi Gun(25 Keys at the time, Offered)

http://backpack.tf/profiles/76561198124157134?time=1435561200 (June 29th)

http://backpack.tf/profiles/76561198124157134?time=1436684400 (July 12th)

http://www.tf2outpost.com/trade/26322519

Sold for an Australium Medi Gun?(25 Keys with Overpay, histories don't match tho)

http://backpack.tf/profiles/76561198106481054?time=1441695600 (September 8th)

http://backpack.tf/profiles/76561198106481054?time=1441868400 (September 10th)

Sold for an Australium Pro KS Minigun(32 Keys with Overpay) and ~6 Keys in Sweets(38 Keys total, Outlier)

http://backpack.tf/profiles/76561198122872975?time=1436943600 (July 15th)

http://backpack.tf/profiles/76561198122872975?time=1437030000 (July 16th)

Sold for a Strange Festive Spec KS Medi Gun(19 Keys with Overpay, Outlier)

http://backpack.tf/profiles/76561198127314174?time=1437721200 (July 24th)

http://backpack.tf/profiles/76561198127314174?time=1437894000 (July 26th)

Australium Pro KS Minigun mini suggestion

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

$90.13

$87.40

$89.70

$84.09

$76.54

$82.22

$84.48

$34.50

$94.30

$88.00

$66.67

$85.09

$89.30

$93.05

$85.00

$86.73

$86.54

$88.01

$56.78

$87.41

$87.77

$87.00

$88.00

$88.00

$80.00

$138.00

$84.39

$85.00

$84.91

$83.95

$86.25

$87.87

$96.66

$103.50

$97.03

$87.20

$103.77

$88.98

$90.00

$86.25

$89.87

$84.00

$111.30

The average comes out at $87.3(Roughly 35 Keys)

19 Seems low, and 38 seems high. The rest of the sales seem to fit, 25-32 Keys should be fine.

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