Err.. Which country are you in?
If Scotland/England/Ireland/Wales - Avoid major outlets, like Overclockers, Scan, etc. They are seemingly out of stock of everything. Try dedicated sim-stores:
Pilot Shop | Pilot Supplies | Pilot GPS at Flightstore UK
SimWare Simulations - Your 360° Simulation Store
I used my 360 pad for ages, in conjunction with the keyboard of course, we got on just fine. But I bought the Thrustmaster T.16000m and CH Pro Throttle.
The CH Throttle is the star of the show, but the joystick is so accurate that even the slightest and lightest of touches can make it move.. All-in-all, it costs about the same as an X52 Pro but you get kit that doesn't break after a few months

The T.16000m has a 'z-axis' (yaw), which the CH joysticks don't - Therefore, for a full CH setup you'd either:
1) Need pedals.
2) Need pedals.
Unfortunately, I don't want em'. They can be loud.
If you want
just a joystick I can wholeheartedly recommend the T-16000m. It has a small throttle slider on it and it comes with 12 programmable buttons on the base. There's another joystick out there that is a little better, called the Defender M5 Cobra, but you need a throttle to go with.