Our retro surfboard, combining a classic retro plane shape and rocker. we have taken the classic pin tail, single fin design and enhanced the performance with a contemporary thruster fin system. the retro, is a classic hybrid surfboard that incorporates the best of both the shortboard and longboard.. Our customers have told us that googling for cheap surfboards perth, for the first time was frustrating and confusing. opinions varied on all the information needed to pick the right board. they browsed dozens of websites trying to gather all the details to make a good decision..