The Beagle 2 Lander which went on the surface of Mars and disappeared in 2003 was just found again, woo

Only Sale

http://www.tf2outpost.com/trade/25951648 Sold for Demonflame Front Runner + 7 keys + Karambit Scorched Well Worn

X = 7 + 105*0.9 + 50.2*0.9

X = 147

Karambit http://www.tf2outpost.com/item/730,3189427315,507,3

Front Runner http://backpack.tf/item/2039696289

Sensei http://backpack.tf/item/1755934151

Mini for Knife

http://steamcommunity.com/market/listings/730/%E2%98%85%20Karambit%20%7C%20Scorched%20(Well-Worn) Sold for $131.64 on August 16

131.64 + 131.64/1.15 = 246.11

246.11/2 = 123.06

Keys were $2.45 at time of sale

123.06/2.45 = 50.2 keys