Most Helpful Guy
Probably are worth it, and they look nice. If you can afford them, get them.
Most Helpful Girl
If you're considering their worth, then really think about your wardrobe and how likely it is on a weekly basis or monthly basis, you will get good use out of them. If you know you're probably never going to wear them much, or they clash with your current style choices too much, then they will indeed be worthless and probably end up in the bin at some point.