http://www.ebay.com/sch/kelseya/m.html? ... =12&_rdc=1

In 1981 Commodore obtained a license from Namco to release a home version of Pac Man. But the license only applied to Japan (Atari had the rights for the rest of the world). Commodore produced this excellent conversion that only sold in limited numbers in Japan since the Vic never sold well there. They tried renaming the game and selling it in the UK under the name Jelly Monsters, but Atari sued and it was eventually pulled from the market. This game, with the original Pac Man labeling is nearly impossible to find today, even in Japan. THIS IS NOT THE SAME GAME RELEASED BY ATARISOFT IN 1983.
I was lucky enough to obtain this from Japan about a year ago. Then earlier this year I obtained a second copy in a lot of Vic items purchased from Japan, so the only reason I'm parting with this is I don't have a need for two. I've started the bidding at around what it cost me to obtain this game last year (31,000 yen).