According to NADAguides, the value of a 1978 Ford F250 in 2015 can range from $1,475 to $6,875. The value of the car depends on its condition, its size and its extra equipment.
A standard F250 is worth $1,575 in fair condition, meaning that the car is mechanically functional while its exterior and interior show some wear. An F250 in good condition is worth $4,600, while one in excellent condition is worth as much as $6,825; excellent condition means that the car is extremely well-maintained without any signs of wear.
The Ford F250 has several styles that cause the car's value to slightly change. The Ford F250 LWB ranges in value from $1,475 to $6,250, making it worth slightly less than a standard F250. The Ford F250 Crew Cab ranges in value from $1,625 to $6,875, making it slightly more valuable than a standard F250.