Hey everyone. I deeply apologize that I fell off the map quite a while ago when this project came up. Without getting on too much of a personal tangent, some very important things were going on for me at the time and this was completely dropped.
I remember having a few issues casting these that I was trying to resolve. I still have these moulds, but have not tried a pull since. If I end up pulling them out again, this forum will know first.
Again, I'm sorry not seeing it through at the time.