You don't have it yet???? That's a darn good deal and I'd grab it right now and worry about selling the Nikon stuff later. I've ran into deals like this and even if the seller says it's a "done deal" it ain't done until the cash is in his/her hand and the camera outfit in yours. Doing it quick stops them from getting "seller remorse" just a little to early. I don't have my RB outfit anymore, but it was first rate and the glass was excellent. JohnW