WTB/WTT potion of mining 3x 2s each

[wipeout 1,355]

As the title says i am looking to buy 3 mining potions at 2s each or trade with the ones listed below at a fair and decent rate(either 1-1 if quality is around the same or 2 of mine for 1 of yours if my quality on the potion is way lower(example ql 50x2 of mine for a ql 90 from yours)

Preferably looking for 4 mining potions total but only have 6s atm to spend