I've got a Seal 210M that I picked up (well used) once upon a time, but I have never used it. I'm not sure that I'll ever use it, so out it goes.
The platen's in good shape. I replaced the old sponge pad with a brand new one. Work area is 18.5" x 23".
$350 OBO. Pick up only in Westchester, NY, unless you want me to take it off to the local UPS store and have them pack and ship it at your cost.
Note: I'll be in central New Hampshire between Christmas and New Year's, if that's a more convenient pickup site.