Hi Joe,
I've been off line for about 3 weeks now due to moving house and changing ISP's at the same time, thus I haven't been able to respond, but I'm fully up and running now.
The part that I require (square steel mount block for catcher rubber) would only need to have the weld ground off on the outside of the side plate and then punched out with a drift of suitable size. Taking that into consideration it would only cost a couple of $ to put into a bag and send via the postal system.
The Lawn King was a budget version of the Model 45 using the smallest motor (the 2.0 HP)and the Pram handle bars, but it's the lovely Pacific Blue colour that makes it stand out from the crowds.
Cheers,
Bonnar Bloke