The Quicksilver line of aircraft are available in several airframe/engine/gearbox combinations.
The Rotax 447 and the 503 are NO LONGER available. This has created a void in the completed aircraft kit pricing. There are several GOOD engines on the market that can be utilized on the Quicksilver Airframes. Above, I have broken down the Pricing for Aircraft Airframes, Engine Mounting Kits and available Engine packages. Often times only the airframe is purchased as there are many other types of engines that are being utilized. We have a few different engine mounts available.
By using this page you should be able to get a good idea of what a new aircraft will cost in the configuration that will best suit your needs.