I've got a Thrustmaster HOTAS X combined with Voice Attack. You can get the stick for about £40 or less brand new. When combined with Voice Attack it's perfect for the game and very reasonably priced.
I was going to suggest this but I wasn't sure that the thread starter wasn't after a higher end model.
To him/her,and to anyone else reading this thread who does not have money to burn,however,I would wholeheartedly recommend this HOTAS.
I have been using it,and to be honest,I don't need anything else.When combined with voiceattack (about a fiver) it's all you need.You can adjust the response on the stick,but not the throttle (but I don't need to on the throttle anyway) and the only problem I had was it was sliding about a bit,so now I have them clamped either side of me and it works like a dream.