Lead Iodide (PbI2) is a compound that is solid bright yellow

Sale 1

http://www.tf2outpost.com/trade/27162770 Sold for Smoking Reggae

Fro was offered

X = 13

Reggae http://backpack.tf/item/2309520622

Fro http://backpack.tf/item/1330829764

Mini for Reggae

http://backpack.tf/vote/id/566fcac7ba8d883d17a94b71 12.5 keys, using 12.5

Sale 2

http://www.tf2outpost.com/trade/27222780 Sold for Smoking Whoopee

B/O for Fro was 13

X = 15*0.9

X = 14

X = 13 (B/O)

Whoopee http://backpack.tf/item/1024408836

Fro http://backpack.tf/item/1346600724

Mini for Whoopee

http://backpack.tf/vote/id/566fe673ba8d883c17a94b4f 15 keys, using 15

Sale 3

http://www.tf2outpost.com/trade/27206286 Sold for 12 keys

B/O for Fro was 12

X = 12

Keys https://gyazo.com/ae33b5fc61ddcc7e641dfe0188fe16b4 http://backpack.tf/profiles/76561198057036772?time=1444546800&compare=1444719600

Fro http://backpack.tf/item/1346600724

Sellers

http://www.tf2outpost.com/trade/27548399 13 keys

http://www.tf2outpost.com/trade/27550335 13 keys

http://www.tf2outpost.com/trade/27441465 12 keys