POS software for Amiga or MOS?

[redrumloa]

I already know the answer.  There are some prehistoric POS packages for the old Amiga era OS2.0.

I am looking for new packages. Something fairly robust, but nothing insane. I would be willing to pay some good $$ for a decent package, preferably MOS native. Anyone even considering programming this?

If all else fails are there any decent Linux packages? If I must use Wintendo are there any recomendations?

[redrumloa]

Retail, small to mid sized.

I'd hate to fork out the dough for Quickbooks just because it is the most available.