Regripping Price - American Golf

I find this at the local rage I use.

I can buy the midsize multi-compounds I use for about £7.50/grip. Fitted for free at my local range they are £11.99

That's a proper rip off
But plenty pros do this
My old club, pro was shocking for prices.
My mate got 2 new MCC4 taper grips fitted, total........£30
Can be bought for £6.98 from a retailer, so heaven knows what said pro paid for his, but obviously less......so prob charging £9-10 to fit EACH grip.....!!!