If you're looking for a controller, you can't go wrong with the one for PS2. Just drop by your local Radio Shack, get a PSX to USB adapter for $10, and voila - best. controller. ever.
i'll sell you one if you're interested. it's a microsoft with only a digital pad, 6 buttons, two triggers and two other miscellaneous buttons. $10 shipped first class. pm if interested.
Go to www.play-asia.com and get yourself a PC Magic Box. It allows you to use a PS2, Saturn or Dreamcast controller. It costs about $25, and it's fantastic
I bought my F-16 FLCS back in 1996 and it still kicks ass for me in today's games. So after you figure the fact that the high end sticks last a hell of a long time- its worth it.
That and stop being cheap...... 8) go support the economy and buy stuff at full price so I can buy stuff cheap.
Never get the Logitech Dual Action Gamepad! It's cheap and it works like a PS2 controller, even getting rave reviews from mags like CGW, but users worldwide have reported calibration problems and the like.