It is if you're in the UK. Used cars are (relatively) cheap there.
I live in the UK. There is no such thing as a cheap Range Rover or Land Rover. Take it from an owner. If one of those is cheap, it is a basket case.
It is either expensive to buy and then expensive to maintain, or it is cheap to buy and you will be replacing all the parts and spending every weekend wretching, and it will be expensive anyway.
In the case of Rover, the price you pay for the vehicle is just the initiation fee. You still need to pay regular dues to stay in that club, but they call it "maintenance" and it ain't cheap.
(At least that's how I read OP.)