I'm in class as i make this - It's like the class is full of irresponsible Jerry Seinfelds

Sale 1

http://www.tf2outpost.com/trade/27075128 Sold for DBD Softcap + 6 keys

B/O for Noble was 25

Softcap had no trade, presuming offered

X = 21*0.9 + 6

X = 25

Softcap https://backpack.tf/item/1993127126

Noble https://backpack.tf/item/1583812684

Mini for Softcap

https://backpack.tf/vote/id/56303dcaba8d885a0ba94aa1 21 keys, using 21

Sale 2

http://www.tf2outpost.com/trade/26026579 Sold for 22 keys pure

B/O for Noble was 22

X = 22

Keys http://backpack.tf/profiles/76561198063833380?time=1439535600&compare=1439708400

Noble https://backpack.tf/item/683314134

Sale 3

http://www.tf2outpost.com/trade/27078768 Sold for 21 keys + Killstreak FT Psychedelic Slugger

B/O for Noble was 22

X = 21 + 1*0.9

X = 22

Keys http://backpack.tf/profiles/76561198087075279?time=1443769200&compare=1443942000

Noble https://backpack.tf/item/660620869