Oh, sorry. For some reason, I thought Bowlers Dream was out of Nevada.
Never mind! 
Those prices are very reasonable. Our local pro shop is a very small operation, so I think he needs to keep prices high to make it worth his while to even run the shop. Here's what the bill looked like for my Core Power LRG, a ball you can get from Bowlers Dream for $122.95:
Ball $169.00
Slug 8.00
Inserts (2) 10.00
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Subtotal $187.00
Tax 15.90
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Total $202.90
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If you can get a Phenom for under $210, all-inclusive, I envy you! 
As you can see, though, when you add $20 shipping and $50 for drilling, slug and inserts, my cost for the LRG from Bowlers Dream would be $190. I'm not going to pull my support from my local guy to save 13 bucks.
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seadrive
Cogito ergo bowl