SanDisk introduced the Sansa c200 series, a stylish flash memory-based MP3 player that is loaded with high-end features–such as a bright LCD color screen and a microSD expansion slot–and smashes the $100 price threshold for a 2GB player. The c200 is sold in two capacities–1GB and 2GB. However, the memory can be expanded with the addition of an optional SanDisk microSD card, which currently is available in capacities of from 256MB to 2GB.