I'm pretty sure I could part with mine for 30k.  '68 Chevy II - 454 full roller, rectangular port heads, M-21 4-speed, Ford 9" w/Detroit Locker, rotisserie restoration about 7yrs ago.  I also have the original owner’s manual, Protecto Plate, and receipts dating back to 1968.  This Chevy II/Nova started life as a 6 cylinder bench seat grocery getter.  
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