Help Camera Lens protector

[tater259]

Today had phone in my hand and accidently hit phone into the wall and fell out of my hand and fell to ground. Cracked the protective lens covering the camera and scuffed up the back cover a little bit. Whats the best way to replace that or would it be better off paying the $99 and getting a new phone. Photos turn out good but are a little distorted cause the protective lens is cracked. Thought about finding a way to pry the screen off somehow any suggestions?