[Crimson]

This worked for me and it didn't take long.
Just get a picture on the internet of the phone case you want and then search google for a cracked case just like the one you want.
Get in contact with the company about the case being cracked when you bought it. (Lie)
They usually don't want to have to go through the hassle of receiving the old one or anything so they will just ask you for your shipping information.

The only limitation is that you have to be able to find a picture of the cracked case.
I just used a picture of my friends with a cracked case.

If you need any help doing this let me know.

[Ultimatum]

You make it seem so easy

Good job.

[Crimson]

You make it seem so easy

Good job.

It is very easy.
Give it a try.

[Hardz]

Nice tutorial Crimson, would be good for a first SE.