A cheap mixer beater

     For lack of an more appropriate newgroup (please refer me if I'm 
wrong), where could I buy just one beater for a hand mixer?  The brand is 
unimportant.  It seems like something that should be available, since 
electric hand mixers break, but I can see why most people would throw them 
out with the mixer.  Any thoughts on a cheap place?

Since I'm sure someone's curious, here's the reason I want this.  I've been 
trying to cook a bit more often lately, but I hate mixing things by hand.  
I've found that putting a wire whisk into my cordless drill chuck works 
reasonably well on lighter things.  Sounds weird?  I already own it, and it 
has enough torque that nothing food related it going to bog it down.  The 
problem is that for thicker batter (like the pumpkin bread posted here a 
few months ago) it will actually cause the wound wire handle to spin 
instead of turning the rest of the whisk.  I was thinking of ways to fix 
the handle when I realized that an actual beater would be better.

So here I am.  I can afford to buy a mixer, but for the once per 2 weeks 
that I'd use it I'd rather try this.

Any thoughts?

Ben