: Help, need to find out what a late 1980 all white alembic bass is worth. It is in great condition. Serial number is 87P46527. : Any help most appeciated. Thanks Kathy Hi Kathy, What I would do is contact Mica Wickersham at Alembic and speak with her about it. She deals with people selling used instruments and apprasials of such all the time. Having a solid color as the all white is uncommon, so it should have greater value. Also, it depends on if it is a customized or standard model. I do realize that it has been a while since you have made this posting, so I hope this is still of use to you. If you still have it and are trying to sell it, please let me know, I may be interested in purchasing it. Either way, get back to me and let me know. Thanks, Ted