ok i guess

Sale #1: 2.2 buds outlier

http://www.tf2outpost.com/trade/23067227

Sold for a Terror-Watt Gilded Guard

2.4 * 0.9 = 2.16 round up to 2.2 buds

Sale #2: 1.4 buds

http://www.tf2outpost.com/trade/22940672

Sold for an Aces High Tyrant’s Helm

1.5 * 0.9 = 1.35 round up to 1.4 buds

Sale #3:

http://www.tf2outpost.com/trade/22903519

Sold for a Smoking Dr’s Dapper Topper + Professional Killstreak Festive Rocket Launcher

1.1 buds + 10 keys = 1.85 buds

1.85 * 0.9 = 1.665 round up to 1.7 buds

Terror-Watt Gilded Guard Mini: 2.4 buds

http://www.tf2outpost.com/trade/23863789

Sold for 2 buds + 5 keys pure

2.4 buds

Professional Killstreak Festive Rocket Launcher Mini: 10 keys

http://www.tf2outpost.com/trade/23060828

Sold for 10 keys pure

Smoking Dr’s Dapper Topper Mini: 1.1 buds

http://www.tf2outpost.com/trade/24240145

Sold for an Australium Flamethrower

B/O of 1 bud 1 key