What, today, would most delight a serious Joni Mitchell fan? (Other than a new album?)

How about a whole album full of 11 excellent songs you’ve never heard before, which Joni wrote between 1964 and 1969 but never got around to recording.....sung by an excellent singer....with expert tasteful backup....including the first song she ever wrote, “Hunter,” which until now had appeared on a handful of early unreleased test-pressings of BLUE? Songs so good, they all sound like just-discovered outtakes from SONG TO A SEAGULL—which is basically what they are? How ‘bout, all this for only a sawbuck, US? (or $13 for a physical CD)