I have that exact unit I might be interested in selling. It is in perfect shape, bought from Paxton just over a year ago. It has extended chokes for all tubes, a Sk, Sk, LM, LM, M and IM in 20 and 28, and Sk, Sk, LM, LM, M for 410. I would also then have available an Americase to hold receiver, main barrel, carrier barrel and all tubes. What are you offering in the way of price? I have over $6,000 invested in the set with the choke upgrade and Americase.