SOLD! Game Doctor SF7 128mb with DSP and CD7 unit SOLD! fully working Game Doctor SF7 with 7.11 bios, 128mb of ram, the DSP adapter and power supply. Jumpers are set so it boots up in English as a Professor SF2. Also included is an original CD7 unit and power supply, the MKE CD-Rom drive that came with it did not work(wouldn't read games, as it had no laser), but the unit does function it showed up on screen with CR-562. I can get a refurbished CR-562 drive for $60 if someone is interested in having a fully working CD7. CD7 does not come with a CD drive. $165 shipped in the US for everything OBO.