Thanks for replying!
Actually, the car doesn't need to cost £500 per month (although two car rental agencies asked for that much!).
Flexed/Autohorn is asking for £250-275 for a small 5-door car on a short term lease (at least 28 days). However they charge an initial hire fee and delivery to Scotland would be a bit steep from York in England. In total, it would cost just short of £ 4K; but it would be a Toyota Aygo X-Play which has awful
reviews... It would be nice to find a similar company locally with a nicer car selection.
A used car, I reckon, would cost about £5K assuming it still had some mfg warranty left. I found a 2012 i10 for £4900 with just 15,000 miles; but it's 2,5 hrs away... not really into the road trip thing to see and hand over that much cash to a stranger!
Local dealers in Aberdeen are asking more than advised prices on used cars, so it's a complete rip off to go to the trade. They also refuse to negotiate.
An 18-month lease on a Skoda Citigo S would cost £ 4,166 with 0%
PCP, plus delivery. I'm leaning on doing this since even if I have to pay the full 100% lease on early return, I get a new car for the duration, warranty, etc. The piece of mind is nice.