Hi gang, I have a decent DEC 19" monitor. this is a VRT-19HA (I think it is the part number) this is a big mahonking thing that is for sure a fixed frequency tube (WILL NOT WORK WITH A PEECEE) Most likely came off of a DecStation. Anyway, it is free. Sun SS1000 chassis empty Mac Performa 410 ( I can ship this) PICKUP ONLY in Laurel, MD. Mike N