I still have one HAL Spectra Tune with power cable and Mark Space input connections. I found where I hid/lost/put in a safe place the HAL PCI-3000 ISA interface card. S/N 0405 Ver 1.9 EPROM. I will include the matching HAL SPT-2 Spectra-Tune tuning indicator. Best offer + shipping and it's yours. Jeff-1.0 wa6fwi