having had attended some of the Barrett-Jackson events, the "Automobilia" lots have had some serious money items and they aren't limited to auto related pieces (which actually sticks in my craw but that's a whole other subject).
Genuine antique neon signs and especially the larger ones and porcelain over metal ones can fetch a lot of money.
The "POOL" sign in this thread, assuming it's genuine antique and not a repro (yes - they do also have some repro items at these big auctions and they can even make them look chippy - another issue for me, not that they would fool me but rather I just don't think they belong at these events) it could easily sell in the thousands.
I've seen one of the old A&W Root Beer signs get close to $10G and of course the old winged horse Mobils and even the Sinclair dinosaur signs have sold for high $$$.
This Pool sign looks very cool (and genuinely old). :thumbup: Some of these types are wired so the letters; in this case the "P" "O" "O" "L" can all blink independently and in sequence then the entire word "POOL" lights up then keeps repeating the process. At the auctions I've attended, they have had the neon signs working when poss on stage so potential bidders can see what they can do.
best,
brian kc