Sure, there are plenty of replicas to choose from, but why not go with an original Lotus Seven like this one from British Sports Cars?
This 1984 Westfield Seven available on eBay Motors is said to have been assembled just two years after Westfield's founding, and is reported as being prepared for "SCCA Solo II autocross and divisional racing."
Now is your chance to own a genuine lotus Seven with this 1962 Lotus Super Seven from British Sports Cars.