Music Factory Direct, an online retailer of musical instruments, has a line of Ukuleles, called BadAax. Mostly sopranos, the BadAax Ukes come in solid Koa and Maple laminate versions. They do seem to have one Baritone though.
Their budget line of Sopranos comes in Green, Pink, Yellow, Black and Blue, and features Maple bodies, Mahogany fingerboards and metal geared tuners. These retail for $30. They also have a Mahogany Soprano and Baritone model for $50, featuring Mahogany top, back and sides and a Rosewood fingerboard.
Their top-of-the-line model is the new solid Koa Soprano, featuring a Rosewood fingerboard and bridge, a bone nut and saddle and metal tuners. These retail for $160.