What were these Fords worth in 1992/3?

Greetings, I am trying to figure out how much some autos were worth around December 1992/January 1993. Do you happen to have some old Kelly Blue Books or
Edmunds from that era?
1980 MGB 1984 Ford Thunderbird 1986 Chevy Corsica (insurance salvage but in good condition) 1988 Ford Thunderbird
Thanks! Chip
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