Hi, From my lab,     Efratom PC-10 with manual and rebuilt FRK-H, no batteries . $400 plus shipping    Efratom MRT rack mounted Rb, no batteries, no manual. $250 no manual.       Both are in great shape (PC-10 has flaking paint on the case but is otherwise perfect.      Also HP34401A DMM with service and user manual. $350 plus shipping.        From 90806 or pickup. call 562 810 3989        Doug K6JEY