Selling a very rare album


Want to get your thoughts. I'm selling my album collection and I have a rare issue from Jethro Tull named "Hand in Glove" that only 500 were pressed according to disclogs and popsike. The album actually has paper glued on the front and back with Ian Andersons face with a slogan on the front and the song names on the back. It is a double album in mint condition. How would you determine or who would you ask how much something like this is worth?
rbstehno
If its a bootleg, you won't get much for it.  I bought a Pink Floyd bootleg called "Raving and drooling" from the Animals tour and it is one of the worst recordings I ever heard.  A tin can telephone has better sound.  I paid $40.00 for it, what a waste of money.  If anyone wants it, Ill let it go for $20.00, lol.  I purchased it from discogs.
That is true Greg, or sales of downloaded music even if it was an official release.

Just to throw my lot in, I also bought a concert bootleg by Rush on eBay.
Terrible SQ but as I have all of Rush output I wanted it but it will never get played again......