Final Sound Electrostatic Speakers - value? after market demand?


I have enjoyed using a pair of front and center channel Final Model 80i speakers for the last 10 years as part of our surround system.   The center channel recently failed and I'm considering moving away from electrostatic speakers as its appears quite challenging to locate service.     Would there be any aftermarket demand for the functioning pair given final's exit from the market some years ago?
pescarecibo