Contessas: jeremy rogers set up as a traditional wooden boatbuilder in 1961, and in 1966 built the first contessa 26 in grp for the designer, david sadler.. This page provides a list of our currently available boat plans, a link to the web page for each design, and a price for each design. incomplete or ‘semi-stock. Find great deals on ebay for wooden boat in boats and miscellaneous watercraft. shop with confidence..