Beautiful bike. I've owned a '70 as well as a '69 Bonneville, wish I still had the '69. '69/'70 are of course identical other than color and position of seat grab handle. The fenders should be painted to match the tank on that '70, other than that I do not see anything incorrect that jumps out at me. Very nice work! Perhaps someone preferred the older style, ('68), fenders.
I haven't been following vintage Triumph prices but thought that they'd gone up even more than that. I'd buy it for $10k if I had the $$ to spare in a heartbeat. They're not going down in value anytime soon.
