Yeah Baby Mario was ferreted out entirely, but seeing that those crazy Chinese pirates wanted to call it that and a lot of them have a sticker with english/symbols side by side on the top end of the cart say such, the lame name sticks around.
Upa was a FDS game and since that thing kinda tanked and stunk, the higher quality well received stuff in later years got famicom cart releases after the SFC popped up. While the FDS of this game is super cheap, the Famicom cart is like a $140~ game. For some reason a lot of these Baby Mario games come out of Canada I've seen on ebay and they were sold by some company in a cheeze clamshell with an adapter attached to it, and on ebay they go straight up for around $100. I got SUPER lucky on this about 3 weeks ago, some woman in Washington had it on an auction and also Golden mario (SMB2j fds->nes hack) on a cart. Each with 1 awful picture, distance, can't make out the adapter just that it and the game are there with a generic (Nintendo) clamshell. I put a pair of bids down for each one, the reinforced baby mario before bed as I wasn't going to stay up until 3am my time.
I won it, and the Mario game.
http://www.ebay.com/itm/Original-Nin...-/171308858677
http://www.ebay.com/itm/Original-Nin...-/171308860013
I got one for 12, the other 8 1/2, then with shipping it was 26.50~ for the pair. IT's fantastic, and best of all, both the adapters were honeybees.
I buy famiclones for ripoff priced famicom carts. I've also got Moon Crystal (real cart is like $110) and Crisis Force ($50 cart.) All of them are chinese stolen off the line chips on boards except Moon Crystal which is glop top style. They all work great and are good fun and I save hundreds of dollars. Moon Crystal and Crisis Force I got for $50 out of Taiwan so you can see the savings there too. I like to mostly buy real ones, but for the stupid priced I'm not above bootlegs and I'd be the same if someone could make me a beautiful real board copy of Little Samson as $500 is fucking garbage.