Hmm... it looks like a task for... The TRUTH SAYER
This is fake. The history is: this cart was made by Eduardo Luccas, moderator of a Brazilian Yahoo group named Canal3. This cart was, originally, a prize won by a guy nicknamed Dablio, in a Warlords tournament. Now, this "honest" seller, Ricardo Pontual, is trying to let it pass as legit. Well, I guess it's not!!!
Those very close discussion group moderators usually keep Atari stuff for themselves, it's not a community like AtariAge, which endorses collaboration and open discussion. Messages posted to the C3 group are moderated. When there's something of their interested, they hold and buy first. When there's something they don't want to publish, they simply delete.
Needless to say, they're friends with the same "manufacturer" of the multi-cart sold by Road_runner, mentioned here: http://www.atariage.com/forums/index.php?act=ST&f=6&t=76841 . Not trustable sellers to deal with, stay away by all means!
Wanna proof? Check those links:
http://www.classicgaming.com.br/cgi-bin/ca...c3_08.asp?ne=18
Pictures of one of their meetings. Shows the fake cart.
http://www.classicgaming.com.br/Images/Can...contro18_20.jpg
This is the fake cart picture if you wanna jump directly.
http://bm2099.fotos.uol.com.br/16encontro/...?currentPage=76
The happy and honest winner shows his prize.
Digivision carts are very easy to fake, cause the name of the game appears only in the upper label, and it's usually typed on white paper.
Unfortunately, those kind of people stains the good Brazilian Atari community name. In Brazil there are very honest people, and I hope most of you stick to the good example of Bonaccorsi, which is a honest and very reliable seller to all videogame collectors in the World. I hope everyone was like him.