They were all aromatics typically some combo of Virginia/Burley/Black Cavendish with the top dressing changing every year.
I think Tom Palmer said his wife did the rough sketches for the tin art for all of the limited edition tins (Holiday Season, Special Reserve, Summeritme).
As for the price, brand new they were typically around $25/tin. I would think if you could find them on the market they shouldn't be terribly expensive, because the packaging was in a cellophane bag inside of a hinged tin that didn't seal air tight, so the leaf will probably be quite dry now and require rehydrating.
I still have some left over from 2013, 2015, 2016 jarred up in the cellar. I also picked up the first run they did in 2008 at the 2017 West Coast Show from a California B&M that had a table. They had probably a half dozen or dozen of them and I think I paid about $35 for the one tin I purchased.
Not sure how it goes with the FDA stuff, but I'd like if Laudisi could potentially put them on the market or maybe create one same holiday blend in the same packaging to sell year after year. With the whole FDA insanity though I can understand if it's not feasible for Laudisi to do it.