Need help sources a part for a Boss PS-3.

[Ncuab]

The 11-position knob on my buddy's PS-3 broke off.  I want to try to replace it for him but have no idea on where I can find a replacement.  Any leads would be greatly appreaciated!

[jkokura]

Have you tried emailing Boss?

If you can't find one after looking for a while, let me know. I would be willing to buy that pedal.

Jacob

[Loztboy]

Here in Norway I get special boss parts from Roland's repair office in Oslo.
I e-mailed Roland/Boss and they forwarded me to the right place.