now, I'm no expert, but this looks like a steal:
http://cgi.ebay.com/BEAUTIFULL-and-R...#ht_615wt_1167
BEAUTIFULL and Very RARE MERCKX OVOIDE Race bike $650 Buy it Now
"SL tubes"
Size: 56cm seat tube, 56cm Top Tube (Center to center)
Shiffters: Campagnolo Super Record Pantograph Merckx (included of course)
Headset: Campagnolo Super record
Bottom bracket: Campagnolo Super Record