Agreed that buying is easier, but I'm trying to put this together on a pretty tight budget... as to building a spinner, a mouse hack looks to me to be by far the cheapest route (especially when you go to Goodwill for your electronics!

). Certainly, buying from Oscar would be far easier, and he certainly has some nice looking products... but living in Canada, a $50 or $60 US order can easy spike to $100 or $120 Canadian after shipping, customs, and the ever-fearsome exchange rate... and that's not even looking at the optipac!

For a trackball I was pricing out the logitech trackball used in MAMEHAM (
http://www.arcadepinball.com/basement/), especially looking at the mouting job at
http://www.mamefever.com/, but I haven't heard much about said ball, beyond these two sites. It's not much like a real arcade trackball, but you dont have to hack it and its widely available.. or at least locally available

For a 4-way stick, a local guy is selling leaf-switch sticks for $10, so I think I'll go for it. I've seen some people daisy chaining to the player 1 stick. Seemed to make most sense to me, that's probably what I'd do, but just wondering if there's anything I should know....
Thanks again!