Its your lucky day. I had the same problem about 2 years ago. These are the monitors I'm running:
2 Viewsonic PS790 connected to a Sparc 20 and two Princeton EO75's on Sparc 10s. I used the connectors provided by Viewsonic.
2 Viewsonic PS790 connected to a Sparc 20 and two Princeton EO75's on Sparc 10s. I used the connectors provided by Viewsonic.