Hi,
Overall, your auction looks great and I really like the unusual photos, taken at night. Those are a different approach and eye-catching, but also give shoppers good info.
A few *minor* observations:
I've bought and sold hundreds of items on eBay, plus spent over 20 years working in advertising and marketing, including "new media" from the mid-90s on. Personally, I think a mistake that a lot of eBay car sellers make is providing too many pictures, as well as improperly sized/too large. There are a lot of folks still accessing the Internet via dial-up connections, and large quantities and sizes of pictures will make for very slow loading and can even time out or lock up a slow connection. I personally try to limit eBay auctions to 4 or 6 smaller images in an auction, sometimes less. I offer to send more via email, if necessary (or post them off-site as you have done).
While I've been writing this, I've had your auction coming up in another browser via an AOL connection. Two of the pictures stopped mid-load and one failed to load at all. I know how to get them to complete loading, but others may not. You wisely offer more pictures off-site, so that high-speed users can explore to their heart's content, slow dial-up users can still access a little at a time.
Why sell to the U.S. only? Some of my best customers have been in Japan, Canada, Australia, Italy, etc. I must say that I sell smaller items that are more easily shipped than a car, but international shipping is readily available for almost anything. A weak dollar means strong bidding can come from Europe/UK, Japan or just about anywhere. (Please see note below about overseas scams, though.)
There are a couple small typos: I think you mean "previous" owner, not "precious". "We *thought* they looked silly" is another. But, I knew what you meant!
Note: Watch out for scammers who troll eBay and offer to send you many extra thou$and$ additional profit if you sell to them and accept their overseas check, usually with partial cash reimbursement. Overseas checks can take 30 days to clear. Scammers know this and target high ticket items like cars trying to make a quick $. They especially like to target newer sellers who have little or no feedback.
At least a few eBay sellers have fallen for this, done as asked and overseas shipped an expensive item *and* some sort of partial reimbursement, only to have the buyer's check bounce weeks after the transaction was completed. If anyone requests it, just tell them "Sure, but all checks are held until confirmed cleared by my bank." You'll never hear from them again!
Again, it's really a good auction listing, better than most. The above items are minor, just food for thought.
Good luck with the auction. I think you will do well, although I think you might be shopping for another TR6 in a year or two or three!!