FYI, no box, but you can get CI on Amazon here for $400. Dude is a reputable buyer. Not sure what you're willing to pay. Seems steep, but I don't collect manuals, just carts.
Well the cart is around 180 which seems ridiculous but w/e, I'd probably pay it if I didn't have it already. Last IB went for ~150 but the box was no good. If the box and manny were pretty I would probably pay $300 for the set (IB), less if they were worse for wear.
Comments
http://www.amazon.com/gp/offer-listing/B00004SVNQ/ref=sr_1_1_olp?ie=UTF8&qid=1357184884&sr=8-1&keywords=Bonk's+adventure+nes&condition=used
Also, last I checked, user LukeAF24 was selling a Caltron. Not sure if that's still the case, but you might want to send him a PM just to check.