I found a box of 18 amazon basins at Serious for $132.95, but since I'm in-state I have to pay tax. Ideally if one of yall out of staters are available Friday afternoon to make the purchase, and then handle the split, that'd be the cheapest way.
So far interest wise I think the split is pretty full, I've heard from Raize, RDF, and terrys1991. But that's up to yall to split it. Let me know!