[RPM] Questions - Mana Enhancer, Stacking Dispel, Spell Chains, Item Cost

[Kalzazz]

I haven't actually tried to use RPM items for sale yet, I've pretty much said 'All enchanted items are Magic Magic', and banned RPM enchanting stone cold. I like the idea of Metatronic Generators actually, but, I just haven't really gotten into it as Magic Magic items seem to work fine, and I already have hacked together pricing rules for Magic Magic items which are based on throwing a huge pile of setting assumptions into an Excel spreadsheet and using Solver and calling it a day