Yeah I kinda answered my own question with that one. What kind of Dia Compe Canti's would I be looking at that would fit, as I would only need one's for the front forks.
But looking at the picture it still seems as though there are no holes for the springs to sit in, which seems a bit odd. The distributor for Charge products is Red Hot Wheels, I just need to find the time to contact them over the phone and see what they say. The Dia Compe canti's look promising though.