This slow slide down in PPS is vintage BH.
Check the historic stock PPS for any of his previous companies. I-Hub stock quote has that feature and is accurate for at least several years of trades.
One point I should make is the new owner of a franchise will have to turn a profit, which we'll never see. If these franchises do turn a profit it should be listed if/when BH publishes financials, preferably, audited.
to catch a fish is not all of fishing. Zane Grey Tales of Swordfish and Tuna 1926