Outer Limits 4x4 Board

Someone decided last night that they needed one of the vertical rollers on my fairlead more than I needed it.

Does anyone know if the vertical rollers on a warn roller fairlead come as a spare part or do you have to replace the whole fairlead?

If so where do you get them from and roughly how much are they?

Pretty sure ARB do replacement parts for just about everything but
usually have to wait ages for parts to come in.
You could just buy one of these I found:
http://cgi.ebay.com.au/WINCH-4x4-FAIRLE ... dZViewItem

They are available as a spare part. Try somewhere that sells Warn winches, ARB etc.