There is a small clothing line for the JamieShow Men dolls. The pieces, though pricey, look fabulous! I am not sure whether they would fit Tonner dolls. I am dying for the trenchcoat and fedora and possibly the white shoes. They would be so kickass on my Lex Luthor repaint...hmmmm. Most do some investigation.
UPDATE! George from Angelic Dreamz thinks most of these will fit the Matt dolls but they must have the jointed ankles to get the pants on (and I believe all tonner male dolls do have jointed ankles). Wee!