I'm working on my project Jem, getting psyched up to make the angled neck jack. *I'm not going to use the POS jack that came on the 570 body.
I've been looking at jacks, searching for one that matches my Jem/S540/SDGR jack. *I found the following jacks at Switchcraft's website. *The schematic drawing looks a lot like the jack I'm looking for.
http://www.switchcraft.com/products/jack-100.html
Has anybody found a jack that looks closer to the real deal than this one? *Is there any chance that this is the model that IBZ uses in production?