Thanks again Xergoyf!

Bot.tf stats:

https://imgur.com/a/hxm2HNx

Sale @ 12, sale @ 15, buy @ 7, buy @ 12

15 sale: https://backpack.tf/profiles/76561198341171690#!/compare/1595721600/1596067200

Other sales:

https://backpack.tf/profiles/76561198073823378#!/compare/1593907200/1594252800

CPS Tam + 1 key

https://backpack.tf/profiles/76561198167127341#!/compare/1596499200/1596585600

https://backpack.tf/profiles/76561198167127341#!/compare/1596585600/1596672000

10 keys through auctions

= 10

https://backpack.tf/profiles/76561198843305350#!/compare/1597363200/1597622400

11 keys 20 ref

= 11

https://backpack.tf/profiles/76561198088788540#!/compare/1596326400/1596412800

https://bot.tf/stats/listings/M19QNQL0 - b/o of 12

Pro KS Sticky (~11 https://bot.tf/stats/listings/4WXW9G2X) + ~2 in adds

= 12

https://backpack.tf/profiles/76561198058818262#!/compare/1594166400/1594339200

7 keys + ~2 in ref

= 9

https://backpack.tf/profiles/76561198928347702#!/compare/1595289600/1595376000

https://bot.tf/stats/listings/M19KQGRX - b/o of 12

12 keys

More mp sales:

https://marketplace.tf/items/tf2/31101;5;u134

$32 / $2.00 = 16.00 keys

$25.01 / $1.99 = 12.57 keys

$28 / $2.03 = 13.79 keys

$31.25 / $1.99 = 15.70 keys

$24.15 / $2.00 = 12.07 keys

$23.5 / $1.99 = 11.81 keys

$28.99 / $1.98 = 14.64 keys

$29.69 / $1.97 = 15.07 keys

$21.95 / $1.86 = 11.80 keys

$22.22/ $1.85 = 12

Sales at:

7

9

10

11

12 (x8)

13 (x3)

14

15 (x4)

16 (x4)

https://bot.tf/stats/listings/466OD87Z

https://bot.tf/stats/listings/4O9RQ8KQ

https://bot.tf/stats/listings/4O9E3ELW

https://bot.tf/stats/listings/42925RQG

https://bot.tf/stats/listings/M0O62GN2

Common buyouts indicate 16 is too high here. 10 was sold through auctions so that will be excluded...