Why don't you send an email to a former purchaser and ask them how they like it and their experience with the seller?
Check this feed back from 1/7 and possibly send an "ebay email" to sebarnes.
A Fine transaction, THANKS!!! sebarnes ( 787) Jan-07-10 13:06
FLOOR PAN TRIUMPH TR2 & TR3 1954 - 1962 FRONT (#350292542952)
edit: although it's not the same item, he still may be able to give you some info on the seller