Okay so, on the 13th of August keys were 1.82$ ea meaning
58.07/1.82= 31.9 keys
16th of August:
58.06/1.83=31.7 keys
19th Aug:
2x65.54
65.54/1.84=35.6 keys
Aug 20th
2x79.56$ too high not even counting it
Aug 25th
58.52/1.82 = 32.1 keys
Aug 30th
59.3/1.82=32.4 keys
Aug 31th
60.01/1.82=~33 keys
Sales: 28, 31.7, 31.9, 32.1, 32.4, 33, 35.6 -> rounding this to 35.5 for neatness (talked with a mod about it so don't tell me its wrong)
28-35.5
bots buying for 28.5k now
https://marketplace.tf/items/tf2/1122;6 - Sales in the past 2 weeks at $56.01 (31.12 Keys), $56 (30.77 Keys), $64.25 (high), $62 (high), and $53 (29.61 Keys)
Okay this is going to be a tough one...
Bot.tf sales
Buy orders at 28.1 keys, there is a sale at 28 keys and 2.44 refs which is 28.05 keys, but i'll round to 28.
marketplace.tf sales
Only 2 usable sales are the sales in August at 58.06 & 58.07
Key prices
Okay so, on the 13th of August keys were 1.82$ ea meaning
58.07/1.82= 31.9 keys
16th of August:
58.06/1.83=31.7 keys
19th Aug:
2x65.54
65.54/1.84=35.6 keys
Aug 20th
2x79.56$ too high not even counting it
Aug 25th
58.52/1.82 = 32.1 keys
Aug 30th
59.3/1.82=32.4 keys
Aug 31th
60.01/1.82=~33 keys
Sales: 28, 31.7, 31.9, 32.1, 32.4, 33, 35.6 -> rounding this to 35.5 for neatness (talked with a mod about it so don't tell me its wrong)
28-35.5
bots buying for 28.5k now
https://marketplace.tf/items/tf2/1122;6 - Sales in the past 2 weeks at $56.01 (31.12 Keys), $56 (30.77 Keys), $64.25 (high), $62 (high), and $53 (29.61 Keys)
https://imgur.com/a/DfnnnW1 - Sellers at 31 Keys, single Buyer at 28 Keys
https://backpack.tf/item/2699345565
https://backpack.tf/item/2695002573
https://backpack.tf/item/2701104947
https://backpack.tf/u/76561198050745352
28 - 31.1 should work.