Thinking about making the jump to 3G now that the newer iPad models are shipping? Help finance the change by selling your Wi-Fi only iPad. Dave Caolo at TUAW offers some practical advice for what you should do to prep it.
How to resell your iPad [TUAW]
i had no problem returning my first weekend ipad purchase for a new one at the Apple store. like the kid on tuaw I asked nice and didn't fuss about the restock fee. they were more than happy to take my extra $200