what is the latest version that would work on the 2002 Toyota Camry XLE V6? I guess this model is almost equivalent (same engine and features) as the ES300. Is there somewhere cheaper than ebay where I can get a copy of this software? It's already at $230 and still more than a day to go. :-( I really can't afford that much for an update. This car set me back enough cash as it is. Any help would be greatly appreciated!