Printing through GC?

I already asked this question on the reddit sub, but just thought I might pop the question here too. 

I saw a post about it dated like three years ago, but nothing after that, and I'm just curious if it's an actual thing already.And how can I get my comic to be printed if this feature exists? Would I have to become an 'original'? Is there a minimum viewers/readers there needs to be? How do I qualify for this?

I'm asking here because it seems like there's no information on this anywhere. I only found one news post from the website announcing this service, and then nothing after that.

I'm asking for the future, since right now I'm working on a different project, but right after that one I want to start making a graphic novel and possibly publish it here, with the hopes of getting it printed.