A slip of rubber band and a *slighly* smaller sized screw driver should work.
If they're too far gone for this simple trick to work you'll need to drill them out.
If you drill them out slowly you shouldnt damage any of the other parts.
Push comes to shove Stampedes are $10 tops, cheaper if you can find one at a thrift store.
Thanks man the rubberband along with a flat head to catch the only groove pulled em right out