I'm not sure wheter he'll give it to you or not, I tried getting it about 2 years ago, and that was like 2 years after Impulse stoped hosting revelations too...
But Cip said no and refused to do it, since he map were "shit in his opinion lol"... But hopefully you'll have some kind of sucsses..
If he won't give it to you try finding the old map called spartakos or something, I've forgot the website it was uploaded on to bad..
It's pretty much the same map, or atleast the main city is in it, some parts are missing like the desert city and the Avalon city or w/e it was called.