I have a Garmin SL-40 New in the box that we got from Spruce a number of years ago. We ended up not using it and it was never installed or powered up.
It is in the original Garmin box with all the hardware and tray. I have sent it up to Stein so he can handle it and let anyone that might want it know what and how it is. You can contact him at 651-460-6955. I think it is worth 900. He has said he would add the shipping cost to you. I do not know that information. Hope it gets a good home. Yours, R.E.A. III # 80888