Counter help $50 - $75
Counter rush +$40
After Hours Rush $200.
Weekend Rush $150.
Student/Teacher discount $20 off labor of $100 or more.
Additional computer data transfer +$25 - $75
Additional users $25
Additional OS's +$75 to 2-3x (200 - 300 / 250 - 375)

Catastrophic repairs:
Spill cleaning $250
Broken LCD replacement $125 labor +$350-$600 for LCD.
(generally towards the low end)