Weird how the link shows up like that, but it's
(b o t a c h)
I'd give them a call or email to confirm though.
They should as I purchased some Feb. 2011 and they were shipping Gen 4's at that point.
I was going to link them but some how it replaces the letters with asterisks, I have ordered from them three times and never had any problems and they ship for free. SJ 40