I kinda find it funny how people think its to pricey. You're gonna have a blast when they add materia's again. I remember paying 1kk per grade IV materia to get the perfect stats on my 2.0 relic, And they could fail. Oh and they did.
Doubt they're gonna change it and they shouldn't Relic has always been a grind, So grind that money and buy the items from me on the market board oke? I like seeing the cash flow in like that.
Crafting takes time + money to do too. Unless you have a crap ton of money laying around you can't boost & buy your way up there.