$300 · Old vinyl records

Hello and Happy new year. We are selling a large amount of old vinyl records that my son left behind when he went to University in the 80's. There looks to be at least around 300 + or so that are all in boxes. They have been stored in a nice warm dry storage unit and appear to be in very nice condition. We are looking to sell as a whole as we are just too old to deal with individually. I can't give you all the titles but I see lots of basic popular stuff like the Beatles, the rolling bones, and Pink Floyd etc... we figured a dollar a piece would be fair.