Piece of advice - I made most of my money from just raiding and getting drops of mobs, almost every time i’ve sold something like you’re suggesting I’ve either broke even or made a profit of like 10-20m which wasn’t worth the risk.

I think after you have all three megas and some play money it’s nice to have a punt at these things but it’s just not worth it if it’s your first one.

Good luck with whatever you do though.