Guys looking at purchasing a used 21' 8" Champion SX with a 225 Yamaha HPDI. The price is around 23,000.00. It has 25 hours on the motor. The boat is extremely clean and the sharpest looking fish and ski of any model that I have found. It has been garage kept under a cover. I have a few questions surrounding this purchase. How fast is this boat (no test drive yet), how does it fish (only fish and ski for the wife and kids-mainly a fishing boat), resale value good or bad, any drawbacks to the engine or the boat itself, is it too expensive for the facts that I have given. I would be converting from a Stratos to Champion and really know nothing of the Champion brand except that they look great. Any help would be greatly appreciated. Thanks.