shop question

[chaostroop]

what will bring in the most money for a shop i need to know ive never had more than 42k

[Ryoki]

monster parts, if you get the right kinds (IE: Neta Notes) bring in a lot. to get neta notes, fight the vol brothers a whole lot. Hiru drops it.

[Nukei]

Neta Notes for how much?

[chaostroop]

vol bros drop so much i got [B] H.battle fan from them and lots of a certan PM food