For the most part, the shells appear to be legitimate mid-60's. While difficult to tell from the small pictures, the interior Resocoat paint looks original, as do the BB mufflers. I've read that the smaller curved spurs may have been used in 1968. I don't see any additional holes in the bass drum interior to suggest they are not original. The BD shell could be old stock with Reso interior. The picture of the floor tom leg bracket shows it to be the P-1672 bracket, introduced in 1961 and used for only one year. We all agree on the year of the wrap. I would say that the shells and most hardware have value. If the wrap is easy to remove, the kit is a perfect candidate for a nice re-wrap. All this depends on getting the kit for a low cost!
-Mark