Hey,
If your after a deal on a TTR S3 head into model flight and ask for Tim or Jamie

they will look after you...
I think most of the top cars are pretty much on par... MBX5-R isn't far away from being released... but will be pretty $$$ Any of the K cars will be $$$ and they have a 777-sp2 WC edition coming out soon....
I'd suggest either the TTR or the Hyper.... the TTR cars certainly were quick on the w/e
Glenn