Inherited from parents two Zodiac Astrographic (Man SST and woman) stainless steel watches with round blue face, floating dials, and all original parts including steel bracelets. Crystals are scratched though I suspect they can be buffed out. I am not a collector but simply interested in selling them if possible. Before I take them to a reputable watch repair facility to be inspected, I'm wondering how much these might be worth to sell presuming all is well. Any information would be greatly appreciated.