Thanks heaps for that Greg  
So do you have access to a vinyl cutter?  I think there would be a market for those drop target decals I'll get you to reproduce.
I'll send an actual Drop Target to you so you can get an exact match  

I have a Roland vinyl cutter which I use for graphics on machines I restore. No need to send a target if you can scan one (scanning will be to scale). Here's an example of a GTB 'Golden Arrow' I'm working on at the moment.