Pete has revealed another two figures from what was going to be the BotCon 2017 boxset, with Voyager TR Optimus coloured to look like the Actionmaster truck for AM Optimus, and Actionmaster Sprocket (from Deluxe Triggerhappy), who would have a Titanmaster vehicle/accessory coloured to look like the Attack Cruiser vehicle that came with the original AM Sprocket.
He's also giving away a custom painted Titanmaster head that would have been one of the BotCon exclusives, but he hasn't said who it is meant to be, and I can't be sure who it is either.