Just came across this thread ( been a tadge busy ) but for the record, in our office we make our own RJ45 cables and it works out WAY cheaper than buying them already made-up.
Here are a couple of links that might help those who wish to make their own RJ45 cables:
http://www.bluemax.net/techtips/netw...TXContents.htm
http://www.unicornservices.net/lowen...rj45-cable.htm