I have a set you could have for $200, came with a house I just bought.. Still hooked up so you can see operational, although there is a spare washer/dryer motor sitting on a workbench which I have no clue about.
You can Google the following to see what they look like (not sure if exact same models):
Washer: GE Profile WPRB9220DWW
Dryer: GE Profile DPSB620EC
I am on the outskirts of Clintonville if you want to just stop by and see.