When
you pay too much, all you lose is a little money - that's all.
But when you pay too little you sometimes lose everything
because the thing you
bought
was incapable of doing the thing it was bought to do.
The
common law of business prohibits paying a little and getting a
lot! it just can't be done.
If
you deal with the lowest bidder it is well to add something for
the risk you run and if you do that,
you
will have enough to pay for something better."