Ok I am offering up my copy of the very rare Gameboy Mr.Do.
It comes complete with the box and manual.

Now onto the specifics.
I have never seen this game sold in complete form, therefore I have not many references when it comes to judging its authenticity. However, from the few scans I have seen
http://www.rottentomatoes.com/g/MrDo...5/overview.php
plus being certain of the authenticity of the 'water marks' (the gold seal and the 'oficial gameboy pak' images on the box cart and manual), I am about 95% sure that it is the real deal.

My only reason for suspecting is that the print job with respect to the manual is rushed and quite low quality (overall). However if you read up on what one of the makers of this game had to say http://www.btinternet.com/~joffa.smifff/gameboy.html
you will see that the game was rushed and was released before it was even complete!

So this is quite consistent with the rushed look of the manual.

The game/box/manual are not mint but are very good to excellent.

Please make me offers if interested (money/trade: looking for wonderswan crystal+games).

I am guessing this game is quite expensive on the open market (comparatively speaking ofcourse). If the buyer is not satisfied with the authenticity of the game (I am sure this will not happen), a full refund will be in order (ofcourse, after the return of said game).
thanks!