I buy sweat in significant quantities and this post of mine is just a note/observation regarding your offer.
220 ped for 10k means 2.2 pec/unit
nexus usually goes for ~120% which means 1.2 pec/unit
thus the cost of a ME unit would be 3.4 pec aka 340%
I even encountered MF users (not resellers) that refuse to pay more than 320% for ME... so you do the math..
I, myself, buy large quantities of sweat each week but usually within the price range of 1.8-1.9 pec. I am willing to buy at those prices, so you can consider this my offer