Hi all!
I know your not suppose to post things for sale that aren't yours but I think this is an exception due to the pure fascination and rarity. Plus I don't think most of us could afford them anyway I have seen tones of photos and videos of these units, they are not an amazing barn find. The custom Victory siren I remember a video being posted here of him building it with the SD-10 guts. Nonetheless check out the ad, super interesting! They can be yours for the low steal price of $75000 haha!
http://www.ebay.com/itm/331336240139?_t ... EBIDX%3AIT