Fighter's Choice arcade stick for Playstation (lol)

Just bought one of these cause the box looked promising for only like 10.

I want to mod this with sanwa stick and buttons.

The current set up is useless im afraid so new pcb will have to be used.

Anyone ever work with one of these hunks of junk before?

I believe it is the same stick as this one:

same stick there is a link to pics of the inside further on down.