I chose to post this here since Glenn was such a heavy user of Gibson basses.
For fun on a JT forum I put together a timeline of Glenn Cornick's basses from pre-JT through Wild Turkey. I later included Paris in the range because I finally found a photo of what I believe to be the Eccelshall Thunderbird he had built using hardware and the original pickup from his Inverness Green NR. The photo online was simply titled GlennCornickTomPeterson and I found references to it on Eccelshall's website, but none of the links to photos of it worked for me. I've emailed the company for info and/or confirmation.
Apologies if this bass has been discussed here before.
I like it!