This is indeed the case. When I was in line Tuesday morning and saw the huge stack of "tickets" for iPads that the store manager was handing out, I knew that supply had definitely been replenished. I immediately tethered to my computer while in line at the mall and listed the two iPads I was about to purchase on eBay in a 1 day auction. Once I purchased the iPads I took pictures in my car, uploaded them to the eBay auctions, and edited the descriptions while eating breakfast at IHOP. Doing all of this promptly ensured that I was going to beat the gray-market collapse. I still had to wait a day for the auctions to end, but the gray-market value lags with the auction duration. So as long as I beat other resellers, I should be in the clear.
22 hours later.....
$1355 iPad 2 shipped to Russia
$1320 iPad 2 shipped to South Africa
As for losing money on the iPads you can generally estimate about $100 in fees to sell an iPad on eBay. Domestic paypal transfers cost you 2.9% and international transfers cost 3.9% ($1300*0.039 = $50). Also, ebay will charge 9% commission up to a maximum of $50 for final value fee on an auction. So every dollar over $450 is commission free.
Ergo, if you can't flip the iPad for more than $100 above cost, you're going to be losing money. Furthermore, if you're not flipping it for more than $250 above cost, you're probably wasting your time with waiting in line, listing on ebay, packaging, etc...
For me sales tax is 8.25%, so I pay about $900 per 64GB AT&T. I need to clear $1100 just to feel good about a sale and would prefer clearing $1300.
Flipping on craigslist is a whole different ball game. You don't have to pay seller fees, but the risks are much higher. For me, the uncertainty, risk, and inconvenience of selling on craigslist was not worth it.