yep. go to your local shops, find one that fits/is comfortable. buy it. wear it.

pricewise, more $$$$$$ doesn't neccesarily = better protection. so long as they all meet the same testing standards, a helmet is a helmet is a helmet. but more $$$$$ helmets tend to fit better, vent better, and be more comfortable.

the main differences will be fit/sizing/comfort/ventilation.

most i've spent on a helmet was around $100.