Sandisk announced a 16GB micro SDHG card back in September and is now followed by Toshiba, whose model (SD-ME016GA) will be released in Japan in January next year [JP]. According to Asahi Shimbun [JP], one of Japan’s biggest newspapers, it will cost around $200 (Toshiba itself speaks of open prices).
Toshiba also announced two SDHC cards. The SD-C16GT6 holds 16GB and will cost $200 when it hits Japanese stores in April next year. An 8GB model (SD-C08GT6) will be available in Japan for around $100 next month.
Toshiba hasn’t said yet if or when the cards will be available outside Japan.