Founded this:

http://cgi.ebay.com/ebaymotors/Chevrolet-El-Camino-350-REBUILDABLE-CLASSIC-1970-CHEVROLET-EL-CAMINO-_W0QQcmdZViewItemQQhashZitem33629fc83cQQitemZ22069 7970748QQptZUSQ5fCarsQ5fTrucks

If I had the money, I would buy that one and use it as a parts car for my '70.