I can do robo hats too you know.

Only sale, hasn't resold in a month.

Sold for a Circling TF Logo Milkman(15 Keys with Overpay), an Aces High Buckaroos Hat(14 Keys with Overpay), a Smoking Larrikin Robin(14 Keys with Overpay), an Australium Pro KS Axtinguisher(~10 Keys with Overpay), 8 Keys and ~3 Keys in Sweets(64 Keys total)

http://backpack.tf/profiles/76561198044761987?time=1440054000

http://backpack.tf/profiles/76561198044761987?time=1440140400

http://backpack.tf/profiles/76561198160921610?time=1440054000

http://backpack.tf/profiles/76561198160921610?time=1440140400

Australium Pro KS Axtinguisher mini suggestion

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

$25.52

$30.03

$24.74

$24.74

$28.47

$18.40

$26.00

$25.90

$22.68

$29.05

$29.05

$13.10

$26.03

$28.60

$26.58

$28.58

$23.21

$27.39

$27.60

$28.20

$34.50

$28.98

$28.98

$32.12

$29.88

The average comes out at $26.73(Roughly 10.5 Keys)

64 Keys should be fine.

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