1974 Marlin Boats Information Do any one have any informayion on a 1974 15 Marlin Scorpion Boat?

I have a 1975 Marlin Boat. 120 hp Inboard/Outboard Mercruiser drive. I got it used and ugly for $500 in Sacramento. I found some good seats and got carpet from Home Depot. I got a rebuilt carb from NAPA, changed all the replacment out drive parts (bearing, shift cableand rubber bellows) myself and found a good lower unit on CreagsList for $180 and added some nice parts like a stainless sterring wheel from a boat junk yard and it runs beautiful now. I just added the Stainless Steel Prop i found for $100. The total cost of the project is about $2100.00 including lights and a spare for the trailer.