I think the model number is a krl 661. I maybe wrong on the number, but I know for sure it is a 50" wide, 21" deep model. I can tell by the casters. Do not confuse it with a krl 1001 which looks pretty much the same, but is 4" wider and 8" deeper. Personally, $800 to maybe a grand depending on overall shape. That box is 20 years old at the newest.