I think your still better off buying direct or finding a store near you. Anyone know if these things are priced similar in stores as over the net? They're something like 30 cents a piece (including shipping) from La Tortilla Factory
but buying direct you have to wait 2 weeks for your order to get processed. and the only stores near me that carry the are GNC's, and half the time they're never in stock. i have yet to be able to buy some, so no idea what the cost is, but it's GNC so it's gotta be a ripoff.
I can buy them in Washington State at Safeway stores, and if I remember right (it's been a little while since I did this), they're priced between $2.50 and $3.00 a package. It's pretty close to the retail price direct from LaTortillaFactory.com (maybe a little less when you factor in shipping), but you don't have to wait for shipping.