1996 buick roadmaster wagon & a 1992 chevy caprice wagon, buy 1 or both ?

This is one clean wagon, ody & paint i would say is a strong 9, nterior shows some wear, ot bad, all it a strong 7, ons of new parts, EW TIRES X4 & CUSTOM WHEELS, amp; NEW DUAL CUSTOM EXHAUST SIDE PIPES, CE COLD A/C & HOT HEAT, EW WINDSHIELD, EW CD STEREO & SPEAKERS, ad news is i let my son in law borrow it, ight after my wife & i just got back from a trip to SAN DIEGO to Phoenix & back, e had NO ISSUES, amp; averaged 24 MPG!!!, o i let him use it & a small heater hose split, amp; he did not pull over until it got hot!! I assume it blew a head gasket ? still starts & will run, ut will need work, also have another rust free az wagon, ts the blue 1992 chevy caprice, issing the engine, have stock wheels & tires & exhaust, will package the pair or sell individually ? Jeff 602 448-1812 call me with any ? or offers, O Bids for people with a score of LESS then 10.