Last sale happened on the 2nd of August. Hasn't been sold since then.

Sale #1

http://www.tf2outpost.com/trade/21421953 b/o 16 buds

Sold for Knifestorm Hottie's Hoodie(5.55 buds * 0.9 = ~5 buds) Refer to mini suggestion + Strange Australium Minigun(1.85 buds * 0.9 = ~1.7 buds) + Strange Specialized killstreak Australium Rocket Launcher(3.05 buds * 0.9 = 2.8 buds) + Strange Killstreak Australium sniper Rifle(~2.85 buds * 0.9 = ~2.6 buds) Killstreak kit cost about 2 refs. Doesn't change the value much. + 4 buds

Backpack of seller

http://backpack.tf/profiles/76561198064481282?time=1406876400 Before

http://backpack.tf/profiles/76561198064481282?time=1406962800 After

Backpack of buyer

http://backpack.tf/profiles/76561198042075936?time=1406876400 Before

http://backpack.tf/profiles/76561198042075936?time=1407027817 After

Total: ~16.1 buds. However, seller's b/o is 16 buds. Taking 16 buds as price.

Mini suggestion

Knifestorm Hottie's Hoodie

1. http://www.tf2outpost.com/trade/21690138 Sold for Burning Flames Handyman'Handle(3 buds * 0.9 = 2.7 buds) + Scorching Flames Handyman's Handle(2.65 buds * 0.9 = ~2.4 buds) + ~9 keys in Sweets. Making this ~5.6 buds. However, seller's b/o is 5 buds. Taking 5 buds as price

2. http://www.tf2outpost.com/trade/22676015

http://www.tf2outpost.com/trade/22577053 Sold for Knifestorm Dr's Dapper Topper(6 buds) + 1 key. Making this ~6.1 buds

A range of 5-6.1 buds. Taking 5.55 buds as mini suggestion price.

Strange Specialized killstreak Australium Rocket Launcher

1. http://www.tf2outpost.com/trade/21993350 b/o 3 buds

2. http://www.tf2outpost.com/trade/21690102 Sold for 51 keys + (~9 keys* 0.9 = ~8 keys) in items. Making this ~3.1 buds

A range of 3-3.1 buds. Taking 3.05 buds as mini suggestion price.