List, [ Sorting through resistor drawer... ] Check E-bay. <http://www.ebay.com/itm/DMM-Check-Calibrator-Tester-AC-DC-Voltage-Current-Freq-Reference-Standard-/281635674159?hash=item4192cb582f:g:BAEAAOSwgQ9VpHlx> Currently going in the range of $84 + $4 shipping and $98.50 + $5 shipping. Good luck. Regards, Bob - N0DGN