A friend of mine has a hardtop and cloth TTA for sale, has it posted on turbotransam.com, It has 52k miles and he wants 20k for it. Here is the link:
http://www.turbotransam.com/forum/index.php?threads/rare-1-15-h-t-cloth-for-sale.7955/#post-66842
http://www.turbotransam.com/forum/index.php?threads/rare-1-15-h-t-cloth-for-sale.7955/#post-66842