George, back when I was searching for the 68 horn buttons, by far I had the most success by watching eBay, using searches I set up that emailed the results to me daily. If you aren't doing it already, I'd recommend this option. Good luck with your search. :TU:
george, i want to put a 67 wood wheel on my 65. Do you know where to find one that looks correct for a buick?
Joe there was a wood wheel and horn cap on ebay,rick posted the link above it didnt sell maybe send him a message on ebay
If you want it to look like an oem 68 simulated wood wheel, it will have to be an oem wheel. No reproductions look like the original. However, OPGI does now sell a nice replacement (?) 68 Buick sim wood wheel. I was impressed with the quality and appearance, but no, it does not look like OEM. When I was searching for an aftermarket wheel, I tried a couple different ones that were very disappointing. I'd stick with finding oem or trying the OPGI wheel if you really want this on your 65.
George, I'm putting an original 66 (one piece) wood steering wheel in my 67 GS400 and have been looking for a affordable horn button as well. This probably isn't what you are looking for but I have decided to take the reproduced Chebby horn button and install this Buick Tri shield horn center. The diameters are close and I will let you know how it looks when I am done. There is a lot going on right now and so am not going to get to it immediately.
Here is the Parts Place version. Might be the same a OPGI? http://www.ebay.com/itm/1967-68-Sky...5b60e17&pid=100012&rk=3&rkt=3&sd=262740421805