Replacement knobs for HAPP Super?

[Sarak000]

Does anyone know if there is any place to buy some replacement knobs for a HAPP Super joystick?  As far as I know they Super only comes in full black.  I would love to be able to stick a blue bat knob on the black shaft like Knievel does on his Arcade Mania cab:

http://knievel.webs.com/arcademania.htm

Thanks.

[mgb]

I wonder if you can try a competition shaft in it. They come in blue
http://www.happcontrols.com/joysticks/competition_joy.htm

[Sarak000]

Hmm, that might work, but I'd hate to buy a joystick JUST for the knob, especially if I don't know if it will fit the super.

[mgb]

try contacting happ to see if they will fit. and then if they say yes........ buy the comp stick elsewhere