Hi, I've been to the stores in my local area looking for micro SDHC cards, higher than class 4 and these are my options:
ScanDisk ultra card, 4gb, class 6, $10
ScanDisk ultra card, 16gb, class 10, $40
Fuli, 4gb, class 10, $30
Fuji, 8gb, class 10, $50
Fuji, 16gb, class 10, $80
Lexar, 8gb...