The standard disco engine swap is 15k for the engine plus fitting although if you know what you are doing you can often find one from a territory. It seems a very common issue. The cars seem to end up at the auctions usually. And they are like barely 10yo.1, All modern cars leave you at least 20k poorer due to depreciation (let's not mention loan costs)
2. Modern ICE vehicles crap themselves - irreparable transmissions , engine issues that can easily cost north of 15-20k - and leave you with no choice!
For some reason people love to tell me about their mechanical woes and terrible service at dealerships.
1 reason I personally haven't bought new since 1998 and do my own mechanical work.
Now I'm ahead with money in the bank I can take the risk with new cars!