http://www.leonhouse.info/alvarez-yairi/
What is a 1975 Yairi Alvarez CY125 guitar worth?
It’s in almost perfect condition, has half nylon strings, has the i.d. paper still in perfect condition inside the guitar and the paper has Yairi’s signature. Not sure if they all have the signature or not. Just looking to find out what this guitar is worth.
You could try the Price Check forum on RarityGuide.com
Many guitar collectors hang out there and someone might know how much your Yairi Alvarez guitar is worth.