Here are two of my favorites. Fantastic sound and performances:
http://www.ebay.com/itm/JOHN-WILLIAMS-AND-JULIAN-BREAM-Live-DBL-LP-Classical-Guitar-RCA-Red-Seal-79-/291176929775?pt=LH_DefaultDomain_3&hash=item43cb7f59ef
http://www.ebay.com/itm/JOHN-WILLIAMS-Greatest-Hits-The-Guitar-LP-Vinyl-Record-M-31407-Columbia-1972-/191609819579?pt=LH_DefaultDomain_0&hash=item2c9cd5d1bb
http://www.ebay.com/itm/JOHN-WILLIAMS-AND-JULIAN-BREAM-Live-DBL-LP-Classical-Guitar-RCA-Red-Seal-79-/291176929775?pt=LH_DefaultDomain_3&hash=item43cb7f59ef
http://www.ebay.com/itm/JOHN-WILLIAMS-Greatest-Hits-The-Guitar-LP-Vinyl-Record-M-31407-Columbia-1972-/191609819579?pt=LH_DefaultDomain_0&hash=item2c9cd5d1bb