Have tried to email back on the CSBB posts but doesn't look like you are getting them. My address is roverhiatyahoodotcom.
Hopefully this will get to you. Looks like they are going for $600 plus each on Ebay. How's $300 sound for either one. I have two. One wheel drive is from an X5 wheel pilot. Probably has about 75 hours use on it when I had to power back to SF in very light wind conditions after my windvane lost a mounting bolt. Used the wind vane self steering for the trip to Hawaii. Probably want to keep the 'brain box' and compass off that wheel drive as back up for the X5 tiller pilot that I bought. The other is a 4000 Plus wheel drive unit that was used on a boat with a wind vane for the return trip from Hawaii. Supposedly only used for limited powering as the windvane steered most of the way. I bought it as a spare and had it checked out by a Raymarine Dealer but never used it. Have already sold the control head and compass for that 4000 Plus wheel drive. Hear that the 4000 Plus and X5 wheel drives are the same but haven't gotten it confirmed by Raymarine.
If you don't need the wheel mount brackets, can ship it out tomorrow via USPS Priority Mail. I'm in the middle of a total rebuild on my boat and have stuff stashed all over the place. Can't guarantee I could find the brackets quickly. If it would fit in a flat rate box shipping would be $16.00 but fear it's too large. Shipping will be whatever the PO charges are for Priority Mail. PO has been great about getting things to Hawaii in 3-4 days from the East Coast recently. .
Aloha(nl)Peter Ogilvie(nl)'Ae'a, Pearson 35 #108(nl)