Proof of sales: https://cdn.discordapp.com/attachments/716014614298755085/740586530728312853/earbuds.PNG

Past 60 minutes:

Sales:

1 @ 3 keys, 10.88 ref, 3.19 keys

Past 24 hours:

Sales:

2 @ 3 keys, 10.88 ref, 3.19 keys

Buys:

2 @ 3 keys, 10.44 ref, 3.19 keys

1 @ 3 keys, 10.77 ref, 3.19 keys

Past 7 days:

Sales:

9 @ 2 keys, 55.11 ref, 2.98 keys

2 @ 2 keys, 55.00 ref, 2.98 keys

2 @ 3 keys, 10.88 ref, 3.19 keys

1 @ 3 keys

1 @ 3 keys, 3.00 ref, 3.05 keys

1 @ 3 keys, 2.44 ref, 3.04 keys

1 @ 3 keys, 38.44 ref, 3.69 keys

Buys:

2 @ 2 keys, 55.22 ref, 2.98 keys

2 @ 3 keys, 2.00 ref, 3.04 keys

2 @ 3 keys, 10.44 ref, 3.19 keys

1 @ 3 keys, 4.44 ref, 3.08 keys

1 @ 3 keys, 3.44 ref, 3.06 keys

1 @ 3 keys

1 @ 3 keys, 10.77 ref, 3.19 keys

Sellers and buyers are both at 3.19 keys with every sale/buy within the past 24 hours being 3.19

The sale at 3.69 is obviously way too high because of people asking for less, sales/buys at 2.98-3.08 keys are too low because people are offering to buy at 3.19

In that case, 3.19 keys seems to be the best price, rounded to 3.2 keys