Repair questions. Worth the purchase?

Hey!

I know of someone selling a 2011 Range Rover Sport luxury v6 for $5000AUD; super cheap as there going overseas.

The issue is it needs;

- Both keys recalibrated/reprogrammed due to an attempted theft.

- The parking brake sticks so has been deactivated. Will likely need a full replacement.

Is it worth the purchase given what needs to happen?

How much would I roughly be looking at for repairs?

I know the cars get a bad rap for being heavy with issues but I’m weighing up risk vs reward