Resuggest for 1 additional sale and an actual range (thanks Jarool)

2 years

Item 1

Seller | Buyer: 28 keys (17079778993)

28

Item 2

Seller | Buyer: Bot dump/23 keys 22.66 ref (17189921464), but the compare links show a bulk of 3 unusual taunts

Seller | Buyer: 28 keys (17271883086); buyer received some metals for change, which won't matter after rounding

28

Item 3

Seller | Buyer: $78.99 @ Jun 12; in-date key price @ $1.91

~41

Item 4

Seller | Buyer: Proof of sale courtesy of Jarool

29

Item 5

Seller | Buyer: Untrace

Sellers

BP - 3 sellers

MP - 1 seller

SCM - none

28, 28, 29, ~41

Sellers at 30

Taking 28-29