He signed and returned it very quickly.
I think I have 39 signed cards of the 107 card set. Many are impossible as the set contains players that were deceased prior to its release, but I still have many that I can get. I'd guess about 10 of the set are impossible. Of course, many will be very expensive to get, so I'm not sure how far I'll go with the set. I have a couple out to private signings that should come back later this month or in early April.