I know that our group is gray haired. Or does everybody know what our stuff is worth , and sell online ?
Jeff
Jeff, regarding Vinyl or CDs you or anyone can check sales history of every release on discogs.com and it will give you an idea of going rate for almost any record if you will find them in discography, basically discogs.com is huge database (discography) for records, cds etc (any genre of music). This is how you can make sure what people are ready to pay for particular LP for example. You can always list your vinyl or CD on discogs (all you need is to find particular release and click one button, picture and all details already there in discography). They charge 8% sales fee in 30 days after your item sold. What they are buying on estate sales will be there for higher price :)