Yeah, there are a couple that I've come across, but no one like @balston11 or @Antonio77 have put the time and effort like they do in their sites to create a comprehensive registry and promote it so people know to report and list their stuff there. I'm not suggesting that either of them do it, just that someone show their level of dedication to the project of getting it started, promoted and maintained. You'd think that Sweetwater would get behind something like that considering they got hit for a truckload of guitars. They, or someone, like them, have the platforms and the mailing lists to publicize a resource like that. Another good person to approach would be Joe BUYNOW!massa. He recently had a vintage guitar ripped off by Fed Ex. (my hunch, and I think his too..). Lord knows he could part with a few bucks to get it started and maintained with all those chochtkes he relentlessly markets.