Saw this on staples.com
If you need any SD cards for your units, I think this is a pretty good deal.
SanDisk 16GB Ultra SD (SDHC UHS-I) Card Class 10 Flash Memory Card
Save $50.00
Now $9.99 Reg $59.99
SanDisk 16GB Ultra SD (SDHC UHS-I) Card Class 10 Flash Memory Card
Photo shows it as 30MB/s
Mike