Looking at a 1984 Wellcraft with 3.0L Mercruiser. Previous owner stated "it stopped going". The outdrive is pulled and when opening up the upper unit cover, noticed the ring and pinion gears have no teeth (although dentures would be a great idea, I need some better ideas). Wondering if gear replacement is a simple task and if anything else could be awaiting me in the rest of the drive. Water pump and impeller are new within the last 3 years and it was supposedly running up until this problem this summer. My understanding of his "statement" is that the engine runs, but the prop wont turn. <br />Would love to hear anyone's opinions, advice or smart comments that might just help me decide if this boat is worth my time. My mechanical ability is moderate and when I can stop cursing at the problem I can usually solve it....perhaps with a bit of assistance from the wife, but it usually gets done.<br />Looked in mercstuff.com but nothing there helps.<br />Thanks in advance!