Hehe I don't think you looked too hard.  This link was from their products page:
http://www.redhat.com/rhel/details/eval/

I'd recommend talking to a Sales Engineer at Red Hat and asking their advice if you're serious about a move.  They can really help with the nuts and bolts.  If you want a referral, let me know and I'll email you off-list.

Jeffrey.

On Sun, Nov 2, 2008 at 1:07 PM, Arthur Pemberton <pemboa@gmail.com> wrote:

RedHat does not offer trial copies. The closet you can get to that is
Centos (which is arguably closer than a trial copy would be)


--

"He that would make his own liberty secure must guard even his enemy from oppression; for if he violates this duty he establishes a precedent that will reach to himself." -- Thomas Paine