It really depends upon the size involved.
50$ at walmart
A car engine cost around £2000 for a new one and about £500-£1000 preowned
It will cost as much as the car is worth to buy and install a new engine. Even installing a used engine in a 13 year old car such as this is not cost effective. Sell the car as is, and buy another car.
How much does a new car cost?
Considerably more than the car is worth !
Since you want a new engine it will cost you a pretty penny. The average cost will be between eight to ten thousand dollars. And this is just for the engine without any labor or addtional costs.
New 1947 cars cost about $1500 in 1947.
5000
56748
350$
350$
Depends entirely on the make of car.