> > hmmmm....do you happen to know of a good way to get the size of the roms?
> 
> i do not, unfortunately.  does anyone else?

I think there's a slight possibility that the size of the ROMs is actually
listed somewhere in the ROMs themselves. I'll check.

Couldn't we put the size in the machine info tables? The sizes of the ROMs
are listed in even the most obfuscating tech notes (like the AV technotes!)