Hey Mark, give my buddy Brian Weaver a call or e-mail to bweavy@aol.com . He can tell you what the value would be on that since that would be a good piece for someone that is restoring a turbo Buick back to complete original. I have seen the mint Delcos sell for around the $75.00 to $100.00 + range over the past couple of years. Brian should be able to give you a more accurate value since he is a dealer.