[chrsschb]

Roughly something like this?

sub EVENT_SAY
  {
  if($text=~/hail/i)
    {
    if(defined $qglobals{spellspent} == 150000)
      {
      quest::givecash(150000,0,0,0);
      quest::delglobal("spellspent");
      }
    else
      {
      plugin::Whisper("You've either already completed this refund script or you were never entitled to a refund");
      }
    }
  }