well best stuff IMHO:
new:
- budget friendly: Thrustmaster T16000M
- a bit pricey: CH Fighterstick and CH throttle
- expensive: Thrustmaster Warthog HOTAS

used:
force feedback: MS Sidewinder force feedback 2 pro + X52/pro throttle (can be found on ebay etc.)

without force feedback: MS Sidewinder precision 2 (or used T16000M if you find one)

Pedals (from best to "worst"):
1) Simped F16 USB
2) Simped Vario USB pro
3) Saitek Combat pedals
4) Saitek pro flight pedals/CH pedals