SDHC goodness staring us down across the internets, just daring us to make the first move, but we just didn't know it would be so soon -- and so expensive. Apparently MICRODIA is prepping a range of SDHC memory to be launched in Japan this month, including a pair of what sound to be the world's first 16GB cards. They're all aimed pretty squarely at performance, with 4 and 8GB Class 4 52x cards; 4, 8 and 16GB Class 4 82x cards; and 4, 8 and 16GB Class 6 160x cards. The latter will cost you dearly, with the Class 6 16GB SDHC pictured above selling for a whoppin' $3,500. When you put it that way, our collection of 4GB SDHC is treating us just fine, thankyouverymuch.