I uploaded a little tool that will show you a calculation of the fees you pay paypal/reverb when you sell an item, check it out!
Here's a wiring harness template for a les paul, it makes it a bit easier to pre-wire your guitar and keep things neat,
There are 2 templates, one is reverse from the other one, when you print it you should make sure that it prints in actual size.
The small holes are for those tabs that stick out to prevent the pots from moving but those sometimes change based on the pots.
Download it and you are free to host it on your website just keep my website on the PDF.