21 pin sega working for Saturn for a 20 pin (died CD drive ok)

[Locke141]

I have a Reha (SD card replacement for the Saturn cd drive. But it only works for Saturns with 20 pin drives. My 20 pin drive has died and the replacement I bought has a 21 pin drive.
I don't have much time let in the U.S. and need a 20Pin drive ASAP. If you have a in moder Saturn that turns on, shows an image on the screen, and the remots respond. The CD drive does not need to be working.

If you have a working 20pin Saturn and are willing to swap I'd be willing to throw let me know and we will see if we can work something out. U.S. or Jepanies is ok as long as it's 20 pin and all but the CD drive works. 

The working 21 pin SS in in the pic on the left. The non working SS is on the right. I've been told the older oval models are more likely to have 20 pin drives.