I'm having such a good time with my Emira that I've been considering getting a dedicated track car, and I would like to stay with the Lotus brand. Is there a specific model, year, or trim that makes for a great track car that I should keep an eye out for? I would assume that budget is probably the biggest deciding factor, so let's use $50k as the over/under number. Is it possible to have a great track day Lotus that's affordable to run during a weekend track event under $50k, or is that wishful thinking?