I've been casting for a little over a year now and I thoroughly am addicted! I now would like to try my hand at some paper patching for my high wall in 45-70. I'm working on a tight budget so with all of that in mind do yall have any advice on a particular mold, method, and also would any of you have a old mold you don't patch with anymore you would be willing to part with reasonably? Thanks for all the help.