I think it needs, a bump, considering it was updated when buds were 8 keys.

Sale 1:

Sold for a duped PE Phantom = ~45 keys with overpay

http://www.tf2outpost.com/trade/25234305

Mini on the Phantom:

Sold for 50 keys

http://www.tf2outpost.com/trade/25365892

Sale 2:

Sold for a Burning Rubber Glove = ~49 keys with overpay

http://www.tf2outpost.com/trade/25147233

Sale 3:

Sold for 40 keys

http://backpack.tf/profiles/76561198140281935?time=1428044400 (April 3rd)

http://backpack.tf/profiles/76561198140281935?time=1428562800 (April 9th)

Sale 4:

Sold for ~36 keys

http://backpack.tf/profiles/76561198065872871?time=1427612400 (March 29th)

http://backpack.tf/profiles/76561198065872871?time=1427958000 (April 2nd)

Sale 5:

Sold for an Arcana Titanium Tyrolean = ~43 keys

No overpay since it was offered

http://www.tf2outpost.com/trade/25646430

All current sellers:

http://www.tf2outpost.com/trade/25722276 - 60 keys

http://www.tf2outpost.com/trade/25741015 - 60 keys ("Quickselling"?)

http://www.tf2outpost.com/trade/25413547 - 60 keys

http://www.tf2outpost.com/trade/25754992 - 55 keys