well I think the DS-50 is an anchor now, AND if Ike does not help you? I got a pretty new DS-51 (& f/o adaptor) for sale in the Classifieds~
I am definitely interested in your DS-51, awesome. However, I really need to sell the DS-50 first to fund the purchase. So if you could hold off on selling until I get my strobe sale finalised, that would be great.
Folks, I think there was some serious interest in this great, classic strobe when I originally started this thread. Sadly, Deco with his 'Hey, is that mold?' comment back in '12 has really made this sale much harder than it needed to be. For the last time, THERE IS NO 'MOLD'! As you can see in the picture, there is a small to moderate amount of (mostly) cosmetic rust affecting the front element. Basically, this will just change the colour temperature of your strobe light, similar to adding a Lee 628 3/4 CTO lighting gel.
I think the small amount of sea water may also be on some people's minds. Firstly, it's mostly dried up now. And secondly, as you'll note from a previous post above, there's a young diver by the name of Giles who is confident that he can fix any remaining intra-strobal saline by the use of a multi-purpose impact device. Drop by the Caymans and he'll be happy to sort this out.
If you're interested in this strobe, now is the time to act. Jolly has just wrecked his DS-125, so I suspect he may be quite interested in purchasing my DS-50 (I'm awaiting confirmation). No favouritism here, though - if you get in first, this quality piece of gear will be accompanying you on your next diving adventure.