Thanks to aj on the discord for the help!

2 year old price; out of date. Three buy orders at 15 keys, which is above the current range.

Item Sales:

Can't find any.

Last month on Marketplace.tf:

4th September:: Sold at $56.00, $1.83 per key = 30.6 keys

Last month on SCM:

13th September, 6PM:: Sold at £37.03, £1.77 per key = 20.9 keys

12th September, 2AM:: Sold at £48.57, £1.82 per key = 26.7 keys

7th September, 8AM:: Sold at £51.23, £1.79 per key = 28.6 keys

5th September, 4PM:: Sold at £36.89, £1.80 per key = 20.5 keys

2nd September, 8PM:: Sold at £49.60, £1.845* per key = 26.9 keys

1st September, 1AM:: Sold at £44.97, £1.85 per key = 24.3 keys

27th August, 2AM:: Sold at £46.93, £1.835* per key = 25.6 keys

23rd August, 11PM:: Sold at £41.07, £1.83 per key = 22.4 keys

I am very unsure of what price range to go for, but I've plumped for this. 20-21 keys and 28+ seem like outliers to me, but I am very willing to re-suggest and change the range if people think it should be different! Please comment if you do think it should be different.

*Can't get price for that hour, so have taken the mean of the two surrounding hours.