The front axle is the second item in the list "748-998 Steckachse inkl. Mutter" which is the axle plus the matching nut at Euro 539,40 or roughly £340-360 quid (depending on exchange rate).
Talking of plating, if you're interested in doing it yourself you can buy some pretty cheap kits for both CopyChrome and Anodising from
http://www.speed-demon.supanet.com/ (starting at 75 quid!)
[Edited on 5-6-2003 by antonye]