Let's get this priced in keys. ^.^ Proof was gathered over the past week.

Sold:

http://www.tf2outpost.com/trade/24253238 22 keys (in ~5 days)

http://www.tf2outpost.com/trade/24273272 22 keys (in ~1 day; screenshot: http://i.imgur.com/Qppz7lK.png ; GL was valued at 23 keys)

http://www.tf2outpost.com/trade/24169755 23 keys (in ~8 days)

http://www.tf2outpost.com/trade/24147821 23 keys (in 1 day)

http://www.tf2outpost.com/trade/24255905 23 keys

http://www.tf2outpost.com/trade/24287417 23 keys

Sellers:

http://www.tf2outpost.com/trade/24289956 22 keys (poorly bumped)

http://www.tf2outpost.com/trade/24350415 25 keys

http://www.tf2outpost.com/trade/24343999 25 keys (offered 24?)

http://www.tf2outpost.com/trade/24354549 25 keys

http://www.tf2outpost.com/trade/24347872 offered 25 keys? (keys are tradable January 5th)

Buyers:

http://www.tf2outpost.com/trade/23383934 19 keys

http://www.tf2outpost.com/trade/23974185 19 keys

http://www.tf2outpost.com/trade/22299584 19 keys

http://www.tf2outpost.com/trade/24264758 19 keys

http://www.tf2outpost.com/trade/23444161 19 keys + 1 ref

http://www.tf2outpost.com/trade/24054253 20 keys

http://www.tf2outpost.com/trade/22407249 20 keys

http://www.tf2outpost.com/trade/22217047 20 keys

Classifieds:

http://i.imgur.com/EXAES77.png

Conclusion:

Most sales over the past 1-2 weeks occurred at the 22-23 key range. No valid current sellers at the suggested price - but - I couldn't find any sales higher than 23 keys. Several of the 22-23 key sellers were up for several days before a sale was made.