How much would you want for the cart-only copy of Mega Man 1 by itself?
Probably somewhere around 35
Out of curiosity, How did you come across so many boxed copies?
Also I asked this in your collection thread, but I was wondering if I can get a scan of Megaman Xtreme 2 for GBC?
I buy ones I find cheap on eBay, Amazon, in the wild, etc, and keep the better of the one I buy and the one I already have, then sell the one I don't keep for less than what they generally go for on eBay. Amazon pricing is insane (because their fees are so high), I don't use it as a guide.
And yes, I will scan this for you tomorrow

Well, I generally don't care about original boxes and manuals, or even labels, as long as the board itself is in good condition. Transplanting to a spare shell is fairly easy.
If memory serves, the most I ever paid for a game was $50, and that was brand-new 20 years ago.
Thank god you haven't looked at DKCC Cart, otherwise you would probably be crying to mommy on why someone wants over $800 for a single game.
Some games cost more than others. The fact that Mega Man is popular makes the Mega Man games more money. I would be honored to buy from Forte (though I do believe some prices are rediculous, they are IN FACT the "norm" and a little better priced IMO than ones anywhere else) but I need to find a game I really want =D. I appreciate that he is giving us the options to buy them for a BUY-IT-NOW price compared to a competitive auction!
Thank you for the kind words

And I am still working on that Mega Man Soccer for you!
Rockman X4 has been SOLD