Alright so I've posted the production files on the project page for you to download, there is a Bill-of-Materials, use this as a guide to locating parts on Digikey, tomorrow I'll update it with a BOM that has links to all the parts and prices after I order them.
The PCB Gerber files should be sent to Elecrow, with the service I just linked you should be able to get 10 PCBs,
The Case STL files should be uploaded to Shapeways, or you can use the links to our shop page below.:
Last there's a couple of labels you can print out onto an adhesive label and put on the PICxie so you can tell what does what.
With all of that, a little intrepid digikeying, and rework station. You can make your very own PICxie ^__^ Be warned!!! this is a preproduction product (E.G. it's never been made before). I'll be ordering parts tomorrow and once I get the parts and build it I'll post detailed instructions.