I was just looking around Ebay and there's two 1984 GNs with V8 engines. The sad thing is one of them is about 20 miles from where I live.
eBay Motors: Buick : Grand National (item 200140295928 end time Aug-16-07 18:35:05 PDT)
eBay Motors: Buick : Grand National (item 110157860364 end time Aug-16-07 09:55:51 PDT)
eBay Motors: Buick : Grand National (item 200140295928 end time Aug-16-07 18:35:05 PDT)
eBay Motors: Buick : Grand National (item 110157860364 end time Aug-16-07 09:55:51 PDT)