[slartibartfast]

I am as reticent on the issue of how much to raise as the calling faction are on what to do next. If you intend calling off your entire stack (remember I advocated folding) no matter what comes I'd suggest going all-in now.

If worse hands will continue to bluff till the river they are just as likely to call your all-in; if better hands are ever going to fold this is the best opportunity to force their decision.