Cataloging vinyl collection with values


I have several hundred vinyl records and a couple dozen 78's. The vinyl are mono (not all in RIAA) and stereo. Mostly jazz, classical and rock. Many are collectable. Almost all are "one owner" and are well-cared-for, acquired between early 50's to mid 90's.
I will be liquidating my collection so my Heirs won't have to deal with them. There is some interest from wholesale buyers who I have talked to, or I may sell online.

What is the best method to catalog these records? I'd like to be able to present a list or spreadsheet to prospective buyers - hopefully with estimated market values for many.

Whether I sell online or not, I'd like to get an idea of fair asking prices.

Is there a universal format, or online vendor's site where I can enter collection and data? One that can be printed/emailed/linked so I can show or refer to?
mikapen

Showing 2 responses by big_greg

If you sell them wholesale, the buyer won't care what you think they're worth. You'll probably be lucky to get more than a buck a piece. 
As others have said, you can enter them into discogs. Once you have, it will give you a range of what your collection is worth based on the condition that you enter. As far as other ideas than selling them wholesale, are there any local records shows or swap meets where you could go sell them individually? Get what you can for the high value items, then sell what's left wholesale or to private collectors.