Yeah, my dream gear when I started playing was a Revan's set too. I remember getting good deals on pieces of it.
The mask I got on the GTM for 1.2m. The lowest listing other than that was 11.3m, so I assumed the seller made a typo. (Lucky for me)
The gloves I got from a guildie that didn't know what they were worth. (I got them for 500k, lowest listing was 8m)
The sash I wasn't so lucky with. Ended up paying 6m for it.
All in all, credits are pretty easy to make, especially if you can merch. I'm sitting on a pile of about 200m now because I have every item that appeals to me.