Needs a bump up.

[proof below]

http://www.tf2outpost.com/trade/27732790

Sold for 56 keys + sweets ~4

No sellers below 60 except for 1 unbumped seller on Outpost.

I bought mine for ----

+Strange Australium Rocket Launcher

–Strange Specialized Killstreak Australium Black Box, Strange Professional Killstreak Australium Ambassador, Strange Professional Killstreak Australium Tomislav, Mann Co. Supply Crate Key, Mann Co. Supply Crate Key, Mann Co. Supply Crate Key

Should be around 60 as well but I guess it's not valid because of all the killstreaks.