I bought this car from a friend who owned a dealership shortly after I graduated college. I had always wanted this style Jaguar, and was pleased it was as inexpensive as previous posts mention.
I have a soft spot for older cars, and knew what I was getting myself into (as far as maintenance is concerned) when buying my Jag.
I was actually pleasantly surprised with my purchase. I drove it for over a year with the top open at the beach, and it is one of the most comfortably riding cars I've owned. The handles on the rear doors would not open the door sometime after, but I attributed this to the car being older. Plus I'm the only one who rides in my car, so the handles on the back didn't matter.
When the fuel pump went bad however, I went the cheap route and bought aftermarket. The car didn't run with the aftermarket part, and the Jaguar dealer stated that the car wouldn't run or at least not run for long without an OEM part. I ended up purchasing a remanufactured part and the car is running great again. My advice would be to only put original parts on the car, even if you have to buy used to save the cash.
I have had no electrical problems as of yet, but know this is something Jaguars of this year are known for. I will be keeping my Jaguar however... I think I bought a good one.