Vextrex Joystick Box
Project box:
Hammond Manufacturing box purchased from Mouser Electronics - Mouser part# 546-1595E-BK
http://www.mouser.com/ProductDetail/Hammond/1595EBK/?qs=%2fha2pyFaduihUKR9Bshwmv54Eni8PGuwqcFK9YI2X0%252bQaigYFlYM%252bQ%3d%3d
Seimitsu LS-32 Joystick (ball tops sold seperatly) and Sanwa buttons:
Paradise Arcade Shop
https://paradisearcadeshop.com/
Vectrex cap kits:
Console5
https://console5.com/store/kits/console-cap-kits/vectrex.html
Make your own multi-cart:
Harmlession web site
http://www.harmlesslion.com/text/vectrex_multicart.htm
Analog to digital PCB design file and details:
AtariAge Forum
http://atariage.com/forums/topic/232810-vectrex-digital-controller-eagle-pcb-files/
Company that will make and ship PCB's from provided designs:
OSH Park
Sega Genesis extension cables:
Ebay
Plastic for top of project box (1/8" thick clear plastic and 1/16" black PVC):
Tap Plastics