The classic makes it less expensive and less desired while miserable printcount adds a value.
If it is fully working unit, well cared for, 10-15K.
You should be able to get near 10K on Ebay, more if advertised on "Press for sale" dedicated sites.
You will increase the chanses of sale if you make it visible for international buyers - in that case you need to have a resources to dis-assemble, pack and deliver to cargo carrier's warehouse (obviously for extra money)
You will kill your chances to sell by offering it as "Local pick up only"
Good luck.