I acquired another one of these through a trade and I don't need two.
This one has both end caps but no box. It appears to be in very decent condition (no major set screw marks, no scratches on the lens, but there does appear to be a little streaking in the coatings or maybe it's just a fingerprint, I can't tell). Anyway, I tried it out on the sun today (white light only, I don't have an h-alpha filter yet) and it performed just as well as the one I'm keeping.
$100 or best offer via paypal gets it shipped priority mail with insurance.
Thanks for looking,