bot.tf: https://imgur.com/a/zGfEAly

Sold:

2 @ 2 keys, 40.00 ref

2 @ 2 keys, 41.00 ref

2 @ 2 keys, 42.00 ref

1 @ 2 keys, 43.00 ref

1 @ 3 keys

Bought:

2 @ 2 keys, 10.11 ref

1 @ 2 keys, 12.11 ref

1 @ 2 keys, 12.77 ref

1 @ 2 keys, 13.00 ref

1 @ 2 keys, 18.00 ref (2.35 keys)

marketplace sales:

https://marketplace.tf/items/tf2/1116;5;u3006

$5 / $1.78 = 2.81 keys

$5.8 / $1.78 = 3.26 keys

$5.8 / $1.77 = 3.28 keys

$5.8 / $1.77 = 3.28 keys

$5.8 / $1.78 = 3.26 keys

$5.24 / $1.72 = 3.05 keys

$5.24 / $1.70 = 3.08 keys

$5.29 / $1.70 = 3.11 keys

$5.29 / $1.69 = 3.13 keys

$5.29 / $1.69 = 3.13 keys

$5.2 / $1.68 = 3.10 keys

$5.2 / $1.68 = 3.10 keys

$4 / $1.69 = 2.37 keys

$5.3 / $1.70 = 3.12 keys

=================================================================

summary of sales:

5 x 2.2 keys

2 x 2.35 keys

6 x 2.75 keys

2 x 2.8 keys

1 x 3 keys

1 x 3.05 keys

5 x 3.1 keys

2 x 3.15 keys

2 x 3.25 keys

2 x 3.3 keys

buyers at 2.26: https://imgur.com/a/YS4VuPE