Yeah, there are always discounts with quantity. But if you'll notice, most shops that include drilling, or drill the ball for "free" if you buy it from them usually add the fee they charge for blank drilling to the wholesale price of the ball. That's where the profit comes from. There is so much more that goes into the price of drilling and other miscellaneous operating materials that people don't realize. Like plugging a ball. People usually just think plug material. Add dams, mixing cups, mixing sticks, a resurface job (either by resurfacing maching, or a bevel knife combined with a scotch brite pad to do it on a spinner), and plug dye. That's just to plug it. Then we have to drill it. Drilling machine, drill bits (which need to be sharpened occasionally, which is EXPENSIVE), grease pencils (or a scoring machine), small flexible ruler, quarter scale, vacuum . . . This stuff needs to be maintained and kept up. Also, you're paying for time and a skill. Besides ALL THAT, there MUST be profit. I know some of you that would go anal if your job asked you to work for a discounted rate. Rick Benoit used to own a pro shop. He says it's definitely not a business to be in if you want to make money. It's pretty thankless work.
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I'm BETTER than you because . .
1) I've met the DNL leprechaun
2) I get paid to watch tv.
3) My dad's friend's brother knows Chris Barnes' stepdad.
4) Kristi's my buuuuuddy
5) I get to witness a man with the speed and revs of Robert Smith combined with the accuracy of the guards in the lobby scene of the Matrix average 240
6) I can throw a better fit over nothing than you can.