Spotted this on eBay today. If I was in the market for one of these, I would have snapped it up. Can't go wrong with rarity, a P-90 and a big fat neck. Although I doubt that the 500 series had a nitro finish. This guitar is pretty close in spec and serial number to the one on Villager's website. Hope someone on this forum gets it. (I have no affiliation with this seller).
http://cgi.ebay.com/Rare-1982-Greco...02?cmd=ViewItem&pt=Guitar&hash=item1c1318b37a
http://cgi.ebay.com/Rare-1982-Greco...02?cmd=ViewItem&pt=Guitar&hash=item1c1318b37a