$200 · Tektronix TM 515 power module w/ FG 504 and DM 502 plug ins.
Tektronix TM 515 power module w/ FG 504 function generator / sweeper up to 40 MHz and the DM 502 multimeter has dbm and dbv ranges. The FG frequency pot is a bit scratchy, but everything works. The case is in good condition.