After watching Battle Mania 2 sell for $150 last week, I was convinced that I'd never own the game. However, I found this auction today.
http://cgi.ebay.com/ws/eBayISAPI.dll...category=27240
It seems too good to be true, and I think it is. Note that the cartridge is shaped like an American Genesis game, even though Battle Mania Daiginjoh (aka Battle Mania 2) was never released outside of Japan. Note that the label resembles a bunch of printed screen captures. And note that the game doesn't look anything like the last Battle Mania 2 auctioned off on eBay.
http://cgi.ebay.com/ws/eBayISAPI.dll...category=27240
Sigh.