It depends on what you want to experience. However, the most expensive one I don't see how that would actually be worth it. Yes, there are three sessions but over $1,000 is way too pricey. I think the $300 one is the best deal considering you don't get too little, you get to drive the car, etc. The ride along is just going really fast. And since its in a car, its probably along the lines of a rollercoaster since you get less wind (from what I guess)... Driving and riding are always two totally different things.
Hopefully my post has helped but keep in mind that I've never done the RPDE but I have read quite about it.