Actually from everything I can tell it is the same car that was bought by a forum member and then listed again for sale here:
https://d24t.com/showthread.php?t=2103
But RSmith looks like you have posted in that thread as well.
Suggestion: if seriously interested in pursuing, you may want to try contacting the seller directly (PM or email). Some people do not pay active attention to old public discussion threads but do get notifications if there is a new PM or can receive an email.