Their are some nice looking RX8`s around the 4-5k mark But you could get a very nice RX7 for half that.
Or
http://www.autotrader.co.uk/classified/advert/201110381867838/sort/priceasc/usedcars/price-to/7000/model/integra/make/honda/postcode/bh105ab/page/3/radius/1500?logcode=p
Best front drive car, Ive ever owned.