I'm not big on apple products, but I do appreciate that at least on the full size iPad, the glass/digitizer assembly is separate from the LCD, which means potentially much cheaper repairs. I just did my first glass replacement on an iPad 4 this week, and the part was $25-30. Replacement was a pain, so it's completely reasonable that repair places charge a big chunk of labor to reimburse them for the time, trouble, skill, and risk of the repair. A quick Google search shows $100 as a common repair price, which is IMO a good price, and in great contrast to $168 for the part alone on a device that retails at half the cost.