This is better.

Only recent sale, not being sold again.

Thanks to Woifi for helping out with this.

Sold for $1890 worth cs:go items:

http://backpack.tf/profiles/76561198095902384#!/compare/1489190400/1489276800

http://csgo.backpack.tf/profiles/76561197974225531#!/compare/1487548800/1489276800

http://csgo.backpack.tf/profiles/76561198095902384

I only had 10 keys on me before the trade was made. The 10 keys are equivalent to 27$ since a CS:GO key is about $2.7 on steam market.

Essentially the value that was received was $1917-27 = $1890

TF2 key rate on SCM yesterday was $2.48

$1890/2.48 = 762 keys

Rounding to 760 keys for neatness.

Feel free to point out any errors, if any.

Thanks!