This is a class 6 that I have been testing for about a month now.
http://www.buy.com/retail/usersearch...me&display=col
It looks like a cheap made card but so far they are the fastest I have used in my Full-size 32GB SDHC mod for the N810. I am now also using one in my Blackberry Storm hackers version of a Micro SD to SD mod. You can see them here http://www.remotefactory.com/cravesone.html

I purchased them for $120.00 from Amazon but it seems the price is now $143.00
They are also on EBAY for $113.95

http://cgi.ebay.com/TOPRAM-32G-32GB-...3A1%7C294%3A50

I am not sure about the ones on EBAY

Thanks