? Of worth on found 1 owner LS6 Chevelle

[wingcars6970]

Thanks in advance.This car was bought brand new in my area .The current still original owner had planned to race it.But never modified it as first planned.It sits outside since late 70-s wrapped in a plastic tarp and pinholes and rust is all over it.It might require donor body and or parts.It white bench column auto car is complete and original down to the air pump.Whats it worth not what its going to cost to restore