Originally Posted by
NoelleR 
It's not a question of being stingy; it's about being fiscally responsible. I buy by the hundreds; that's $100-$160 vs $704. To me, a difference of $500--$600 is a tad more than just few bucks; it's is a no-brainer.
(o:
NoelleR
The OP was talking about the group level. What you chose to do as an individual is your own business.