Book value on 78 chev impala?
You don't say anything about condition, 2 door 4 door etc.
Motor, options etc, or which 'book' you want to know value from, so
I checked just a four door, shows 1300.00-3500.00 (NADA), really
though cannot give you a good evaluation, without knowing condition
etc. this vehicle could be worth 300.00 or 5,000.00...but hopefully
this will give you some idea, you might want to check N.A.D.A. or