Not to press this topic too much, but I believe Mark will be aware of any sound recording that's being sold through his web store. We are not talking about scarfs, badges, posters, stickers and T-shirts here :-), but a fully fledged compilation of best-of live recordings! Also, by selling it as a digital download instead of a physical recording (cd/vinyl) extra production costs can be avoided.
I was intriguedby the phrase "a curated playlist of the best performances", which indicates that somebody inside of Mark's camp must have gone through all the available concert tapes (sound files I should say) and pick the best from these. Perhaps Guy can shed a light on this?