Breast pump

1) First time mummy to-be! I need suggestions. Should i invest on an expensive breastpump which cost like $400plus or just buy an affordable brand one which cost less than $100? Dont want to be splurging on an expensive breastpump but end up getting disappointed. But i intend to breastfeed my child! :) any opinions? 2) Also, which is better? A hands-free breastpump or normal one? Help! Ty in advance!