jor888, you do know of course this is fraud. Not trying to sound overly moral, but come on...why post this here - reassurance?
Now, I'm not a big fan of these overpriced computer super-stores. Not in the slightest. I live in Canada and where I live we have Future Shop, Computer City, Business Depot (Staples), and Office Place. Their products are often outdated, overpriced (or both), and their staff improperly trained. But, they are not responsible for taking back your defective products which you claim are new outside the return period. If the product fails within the stated return policy period, you have every right to return it for an exchange or refund according to the policy. If the product fails reasonably outside the return policy, you might be able to talk the manager into taking it back, you'd be surprised.
I returned a monitor once to Computer City outside the return period. I explained what was wrong - burnt pixel, sharpness. I was living in a different city that didn't have this store, so I wasn't able to return it in time. The management let me return it. By the sound of your post, it seems to me that you're returning product well outside the return period...not a good idea it someone calls you on it.
<< I find it faster to get the job done and let Bestbuy or CompUSA return the bad product for me >>
Most likely, they'll put back on the shelves because they still think it's like-new (since you just bought of course), and some unsuspecting shopper, as Wingznut wrote, will end up with your crap.