try chain reaction cycles £5 or so posted - it's listed as a thermoplastic one, but the thermoplastic ones are only for the larger ones (over 28mm i think - check the use site) - i've just got a 26.6 one and it was black anodised aluminium, so i guess yours would be too
i need one of these too i phoned pace and they said only availible with the steerer that i know isnt right wonder if i just got the wrong guy ill email them and say i want 2 if you like mate?