The Hughes rocker systems are also very nice and available in multiple ratios. Currently the 1.5 setup is $889. Not far off of a set of Comp or HS.
I have been tempted to buy a set of these for inspection and mock up:
Speedmaster 1-261-026 Speedmaster DNA Roller Rocker Arms | Summit Racing
With a 700psi max ring pressure rating this could be a good option for a hydraulic roller cam engine. The $319 price tag makes me skeptical.
The Mancini/HS rockers are on sale:
Mancini Racing Aluminum Roller Rocker Arm Kit
