Wouldn't it just come down to how you sold it?
For example, I have an L32 SL/R, but it has a police chassis number. It had the correct mandarin red under the crap nineties paintjob, but very little of the original interior was there, it had a non original engine, and the guy who I bought it off for $2500 about 9 years ago, didn't know much about toranas really and never mentioned SLR. So if I ever sell it, ill be selling it as a torana which is fully restored and in great condition, which appears to be an SLR but I cant guarantee it's not a rebody as I don't know how it came to have a police number.
I would think the best way would be to do your receipt as a bit of a disclaimer?
Ie.
I 'blah blah' sell this torana to joe blogs of 'blah blah'.
Then list all the details..
Then, I Joe blogs buy this torana with the understanding that it has a police chassis number and the seller 'blah blah' in no way guarantees it is an authentic SLR as it cannot be 100% verified, but I pay this price in agreeance with the seller that it is a well presented, well restored torana which matches the paint and trim details on the tag.. etc etc..
Just an idea, but surely something like that would be the way to go? And it would be priced accordingly.
That is for the cars like mine with a police number that are obviously not perfect though. Other cars which look 100% perfect and are numbers matching would be a different story and would need different wording.
Edited by hainzy, 04 October 2014 - 07:49 AM.