I wasn't aware that Midway had a minimum order, I have the 320g double REAL and The 250g Double REAL. Also have several Lee RB molds, they all work very well. (also lyman, rcbs, rapine, NEI, LBT, Ohause, and even a couple old Winchester Moulds) the 250 gr. real works well in several slow twist TC, Lyman, CVA rifles we have in the family, The 320 works well in several CVA and Knight Rifles. We also find the 370 gr. Maxi is slightly easier to load, and usually will have a very small accuracy advantage. Plain old white Crisco is used on all Conicles.
It is very important to cast your smokepole projectiles out of pure lead, I find that wheel weights are just a little to hard to obterate properly. If you use WWs for round balls, they will be hard enought to always give you pass threw, they may not deform and transferr all there energy to tissue.
Remember, that the Evil of Good is Better!