No history of a voted price, so this is in need of an update.

http://www.tf2outpost.com/trade/10381196

b/o 18 keys

Offers of:

- nuts samur-eye (old bp.tf price)

- 17 keys in items

- 1 bud, seller adds 3 keys (three weeks ago, when buds were 22 keys, so 19 keys)

- 15 keys if sweets are added

http://www.tf2outpost.com/trade/11172645

b/o 19 keys

Offers of:

- steaming big elfin + 3 keys (20 keys or so, proof: http://www.tf2outpost.com/trade/11219036)

- 15 keys

http://www.tf2outpost.com/trade/11389118

b/o 20 keys

Offers of:

- 15 keys + 2 ref

- 14 keys

- blizz berliners (22 to 25 keys or so) <---counting this as 'unusual overpay' and not as 22 to 25 keys pure, so I didn't include that in the upper boundary