Sold for 1 bud 9 keys (1.6) + anti freeze caribbean (6.4) + ghosts beak (7.2) + c.bubbles sensei (4) ~ 19 buds:

http://www.tf2outpost.com/trade/23693288

http://backpack.tf/profiles/76561198045857997?time=1415779200

Mini for carribean:

Sold for 7.1 buds:

http://backpack.tf/profiles/76561198042196466?time=1415347200 - before

http://backpack.tf/profiles/76561198042196466?time=1415433600 - after

http://www.tf2outpost.com/trade/23609656

Mini for sensei:

http://www.tf2outpost.com/trade/23681264 - no recent sale. B/o at 5 buds seems rather reasonable. Estimating this to be around 4.5 buds.

Offered on Gifted Death at Dusk Tossle (9.5) + Screaming Tiger Flip Taunt (5) ~ 14.5 buds:

http://www.tf2outpost.com/trade/23972477 - antlers

http://www.tf2outpost.com/trade/24069455 - tossle, showing that it was offered

Mini for tossle:

http://www.tf2outpost.com/trade/24069455 - sold for 9 buds + spec festive scatter + spec festive sniper + spec festive sticky ~ 9.5 buds

Mini for Flip:

http://www.tf2outpost.com/trade/24046345 - 5 buds

Rounding up to 15-19 buds.