So I'm going to be needing to buy more than 10 licenses of FileMaker pro and a copy of server. For the best pricing should I just go to the FileMaker website and buy it or is there someplace that has better pricing?

Filemaker have an offer on at the moment for Filemaker Server 10 + 10 licences of Filemaker Pro 10

http://www.filemaker.co.uk/offer/freeserver/

http://www.filemakeroffer.com/freeserver/

Their offer expires Dec 22nd