ok i guess

Sale #1: 4.7 buds

http://www.tf2outpost.com/trade/23544986

Sold for a Dead Presidents Crone’s Dome + 2 buds pure

2.95 * 0.9 = 2.655 rounding up to 2.7 buds

2.7 + 2 = 4.7 buds

Sale #2: 4.5 buds

http://www.tf2outpost.com/trade/23320606

Sold for a Miami Nights Whoopee Cap + Haunted Ghosts Desert Marauder

2.8 + 2.2 = 5 buds

5 * 0.9 = 4.5 buds

Miami Nights Whoopee Cap Mini: 2.2 buds

http://www.tf2outpost.com/trade/24288083

Sold for an Orbiting Planets Tam O’ Shanter + Orbiting Planets Hottie’s Hoodie

1.19 + 1.23 = 2.42 round down to 2.4 buds

2.4 * 0.9 = 2.16 round up to 2.2 buds