Tired of waiting for the 32gb version to hit my area Costcos, so picked up an 8gb to play with while I wait. Costco price on the 8gb model is $214.95, $14 less than Apple, Best Buy and I am guessing Walmart as well.
Yes, I had to pay sales tax, but there is no option for no sales tax in WA. amazon is based here and collects tax, Apple has stores here and collects tax either in store or from online.
Local rate at the Costco I frequent is 7.6% not as good as none, but better than some. So basically buying from Costco just few dollars more than getting it online with no tax and free shipping. Additionally, they have a 90 return with no restock fee, and I get a percentage of cash back at the end of the year with my membership level. Best deal for me, too bad they don't sell Apple computers as well