LE55ONS on youtube has great instructional videos on replacing the glass and digitizer on the S4. Glass costs between 10-20 dollars while the digitizer is around $210 IIRC (either to be found on Amazon).
Thank you EJR357!! That video works great. I order the complete digitizer/lcd assembly. It is a straight talk, Samsung won't touch it unless it is one of the main carriers. Assembly was 200$ even, easy fix. Iphones are harder(and a lot cheaper :/). I love my Droid though . Thank you for your help.
I was doing research on swapping out cracked glass on my S4 and came across LE55ONS channel and ended up watching him swap the digitizer for giggles; it seems pretty detailed and methodical so if you can follow along with the video I suspect it will be a successful operation.