You are one lucky dude to get one for free, even if it's just your friend's old, entry-level model.

I am gonna get one someday, when funds permit, so until then I'll just have to rely on my friends for my 3D printing needs.

I'm a 3D artist, btw, and I might help you get started on 3D modeling. :)

Check out my intro post to know more about me.