Well, the shrinkwrapped Bonk's Adventure game has the sticker on it that say that there is a coupon book inside.  So I assumed it wasn't reshrinkwrapped, but I'll see.  I am very picky.  I would ask for a refund if otherwise, or else I'll give him negative feedback.  But what I was trying to say in the other post is to NOT get the Turbo CD attachment that costs $110.  I mean for that price it should be in better condition and with at least the TurboGrafx CD system 2.0 card and A/v cables.  He even sells the carry case for it seperately.  As if he took the package apart.  
Another thing.  He is selling a $299.99 complete Turbo DUo without the box and manual.  For $400, which is unlisted, is a boxed with manual Turbo Duo system plus shipping.  The thing is that I found a new shrinkwrapped Turbo Duo system with the six games, magazine, manual, and etc. for $500 with shipping.  The games would have costed me more than $100 for used ones if I was to get the $400 Turbo Duo.  He does seem to overprice his products.  You should be weary, but I wanted to give it a try with a sealed Bonk's Adventure.  The only thing that sucks is that the new Turbo Duo system comes with Bonk's Adventure and Revenge.  I guess I'l have a sealed, if true, Bonk's Adventure Hucard game.  Any way keep on looking.  I actually found a brand new Turbografx 16 system:  
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ih=014&item=330005327718&rd=1&sspagename=STRK%3AMEWA%3AIT&rd=1If you want it for your collection.  I don't want it because I am getting a Turbo DUo.