Prefer Mark I over Mark II, but will consider either depending on price. I want to pair it up with my 430 EX and prefer the MK I for the quicker master/slave button. PM or e-mail and let me know if you have one for sale, thanks!
Had it about a year and a half. Used it just a few times.
I have the manual, and a soft pouch for it, as well as book
by Wiley publishing on the Canon Speedlite systems.