I've got 2 pair of deep sixes on eBay right now:
Pair #1 - Later Deep sixes with no heart cutout
http://cgi.ebay.com/ebaymotors/Porsc...29924745QQrdZ1

Pair # 2- Early deep sixes with 'heart' cutouts. One with a 5.5" part # stamping even thought it's a 6x15 - very early?
http://cgi.ebay.com/ebaymotors/Porsc...31393823QQrdZ1

Regards,
Andrew M