So where’s the cheapest?
I’ve been using the default Sandisk 4gb that comes with my Desire with 2.2 froyo which I assume is class 2.
The speeds seems ok. It takes along time to load when I connect it to the PC in disk drive mode. Probably because I have almost every app on the SD card with the force apps on SD hack.

So I should get a class 4 or 6. But lots of people have said that the Sandisk class 2 cards havea faster speed than some class 4s and 6s.

Sandisk 16gb is $49 at MSY. That seems like a good deal. I’m pretty sure it’s a class 2 also.
Any cheaper 16gb cards elsewhere?