Sales:

http://www.tf2outpost.com/trade/17232875 (could take 1.6 buds)

http://www.tf2outpost.com/trade/18210775 (took a week to "quicksell" for 22 keys + collectors wrangler)

http://www.tf2outpost.com/trade/17365115 (sold for 1.5 buds because he couldnt get 2 buds)

only real quicksell http://www.tf2outpost.com/trade/18158916 (sold for 1 bud)

Currently for sale on outpost:

http://www.tf2outpost.com/trade/18238112 (unsold 1 week "quicksell" for 2 buds)

http://www.tf2outpost.com/trade/17528584 (unsold b/o 2.1 buds - 1 month) - offer of 31 keys + pro v.caber

http://www.tf2outpost.com/trade/17551574 (unsold b/o 2.2 buds - 1 month)

http://www.tf2outpost.com/trade/18204737 (unsold 2 weeks "quicksell" for 2 buds)

Very few offers but the only recent offer over a bud has been the 31 keys + pro v.caber and several sales of ~1.5 buds.