10 months outdated.

Taking last 30 days.

Bot.tf

https://bot.tf/stats/item?def=200&q=11&ef=&craft=1&aus=1&ks=0

https://gyazo.com/c679600707c8e03dfbe2670477f1dfe5

Classifieds:

https://gyazo.com/f2149202d6a0a36e2fdadba1db2d620b

Sold:

2 @ 30 keys

1 @ 29 keys, 22.22 ref (29.41 rounding to 29.40 keys)

1 @ 29 keys, 17.00 ref (29.31 rounding to 29.30 keys)

1 @ 28 keys, 13.00 ref (28.24 rounding to 28.20 keys)

1 @ 28 keys, 25.00 ref (28.46 rounding to 28.50 keys)

Bought:

3 @ 28 keys, 13.00 ref (28.24 rounding to 28.20 keys)

1 @ 28 keys, 45.00 ref (28.83 rounding to 28.80 keys)

1 @ 28 keys, 48.00 ref (28.88 rounding to 28.90 keys)

Highest buyers are ranging from 28.39 to 28.56 keys.

Excluding 28.2 (2 sales) and 28.5 (1 sale) due to buyers.

Taking a range of 28.8-30 keys here.