I'm also feeling like Hartnell TARDIS is a strong contendor, maybe wishful thinking, but I think maybe a revised unearthly child TARDIS set, new lamp sculpt, blue frame round the sign panel instead of white, updated, less green weathering. And Hartnell with cloak and hat but on open jacket body. If not then tenth planet, low roof and white scarf, but I'd prefer a high roof so I'm making the auc one my prediction.
3 pack: revenge of the cybermen set - two cyberbois, one normal and one leader, then either a tom figure - hatless and no coat, or if they're feeling like pushing the boat out a little a coatless Harry: pom tom arms and legs, new body wrap.
3 pack: companion trio - either a Davison set with Nyssa and Tegan and either adric and furlough, or a Hartnell set with Ian Barbara and Susan.
Honestly this is more a wishlist than a prediction based on anything, but lockdown is ending soon, maybe if I water Al's plants enough when he goes off on his holidays then he'll give them a whirl?
Dalek setwise, day with darker metallic black dalek and gold dalek with gold neck mesh, and then maybe an evil power mix set, or one set with two daleks from one of those stories.