Well, you said in this thread, that you already had someone working on it... but oh well...
Now my question is, how close to the original map are you wanting it to look like? Mines stripped down and a bit smaller than the original, but easy to expand and bring back the feel and size etc.
I can do either way, mine was gonna be smaller, but I can expand it. I'm still tweaking the main layout as it is, so changing things is easy and can easily be done, not a ton of detail yet, and i'm 20 hours into the layout and keeping out leaks and things, so adding all the details you want can be easy. I'm not a VERY experienced mapper, but little details and getting things to work however you want can be done, just takes time to make sure details as exactly how you want.
I cannot promise quality like with the maps Vile makes, then again he has much more experience than I, but i've been doing websites and detail work and things for a little over 10 years (i've actually known vile online for YEARS... he just doesn't quite remember me), making a map is easy, just takes time for all the little things. I drool when I see the maps Vile makes... the lighting just looks so good, I'm guessing he used env_lighting and light_spot plus the prop_statics all on top of each other to make those nice glowy lights.
But let me know...