vintage cooktop needed -- approx 42" x 16"

This is a bit of a long shot but does anyone happen to have an old electric cooktop laying around that they would like to get rid of? 

I have a client in need of an electric cooktop for an Eichler they are under contract to buy. The original cooktop was removed years ago by the seller's family due to the homeowner's declining health (there were some close calls almost setting the house on fire due to his advancing dementia). 

Unfortunately the cooktop was not saved and now there is an issue with the appraisal going through without it. Buyers will eventually remodel kitchen so they just need a quick fix to get through purchase process.

Rough opening is 42" x 15-3/4" but we can make a similarly sized cooktop fit. Prefer 240v but 120v could also be made to work.

Thank you!
Jen