Here is some pictures of MDs on the market!

click to enlarge!

Sharp MD-ST55, the smallest player (78 x 71 x 12.8mm)

MZ-E77, a new player from Sony. Nothing special, very small though!

Sony MZ-E7W, the first portable unit with a coordless remote!!!

Sony MZ-E95, a quite large unit with a lot of batt. time 45hrs/77hrs

Aiwa AM-F80, a recorder with some cool features.