Chances are you're not going to get your original 17" MBP back. You're going to get a refurb. Although at this point, you might get nikhsub1's 17" back???
So you'd better pull your SSD out, and put the original SSD back in.
On my 2008 15" MBP with the video issue, Apple originally promised a free motherboard (this was years ago) but I received a $900 estimate the very next day, because I had 3rd party RAM and an HD that was supposedly failing (both of which are still working fine--it's my backup laptop.)
After a lengthy discussion with 2nd or 3rd tier support, asking Apple to justify going from free to $900, I asked them to send it back to me, and that I would put the original RAM and HD back in, and turn it around and send it right back to them, to qualify for the original free motherboard.
Whatever you do, remember to be unfailingly polite and even-tempered. You'll get better results--but you really have to be totally persistent.
Edit: what I'm saying is that Apple will do everything in their power to deny the repair, so you'd better take pictures of the screen, take it to the genius bar to get documentation, keep records of the people you've talked to, what you've been promised, the whole shish kebab.