It is unwise to pay too much, but it is unwise to pay too little too.
When you pay too much you lose a little money that is all. But when you pay too little you sometimes lose everything, because the thing or service you bought at the lower price was incapable of doing the thing it was bought to do.
Common law of business balance prohibits paying a little and getting a lot. It cannot be done.
If you deal with the lowest bidder it is well to add something for the risk you run and if you were to do that, you will have enough to pay for something better.
The quality will be long remembered after the price is forgotten
A wise man once said that good is seldom cheap and that cheap is seldom good.