Subject: Printing Cost

I would like to know how much it would cost to print an A4 size full colour gloss magazine, of 200 pages and 5000 copies. How long will it take to print, I would like to come to China personally to pick it up. Then I would like to print an A3 booklet of 120 pages, full colour, ordinary paper, and 5000 copies as well, how much would that be, please send me an answer asap.
Thank you