Well you're asking why a lot of girls don't settle for 'average'? If you can get better than average (whatever that means), then surely you don't settle for less?
If the 'package' you're describing contains the same things that I look for in a guy (looks that I am into, nice style, social, funny, clever, doing well academically etc.), then you simply have to look at those guys and see what it is they have that make them interesting. Confident men who are good at something, ambitious and popular among guys are also often popular with girls. Many of the things that attract girls can be obtained, so you have a shot as long as you don't have a micropenis (and even then, practice cunnilingus). And also remember that young guys brag a lot and care about image, so things aren't always as they seem.