Ive sold a few of them, Great cars with top Smiles per gallon. Very rarely go wrong and shouldnt rust. If Insurance is an issue go for UK MX-5 not imported Eunos. Although the Euno's do have Aircon E/windows and PAS and UK dont.
Also you will notice that most Euno's have v low mileage ie 40k on a 10 year old car... Yeah right, more like been clocked at the Docks
Anyway a very enjoyable and chuckable-aroundable car to drive.
My mate has a black P reg MX-5 forsale £3k