There is A LOT of piecemeal ordering in effect for the Vintage Collection as Hasbro has spread out preorders to span multiple waves (again). Here is the info I have compiled* for now, including another wave yet to be offered. The bolded figures listed in each wave are currently available for individual preorder. Click on through for the breakdown.

VC267  “Cascade” – Cassian Andor (Aldhani Mission) x2
VC268  “Castleford” – Hunter (The Bad Batch) x2
VC269  “Challis” – Phase II Clone Trooper (Andor) x1
VC270  “Clark Fork” – Admiral Piett (ROTJ) x1
VC100  “Clifton” – Starkiller (Vader’s Apprentice) x1 
VC265  “Ogunquit” – Cal Kestis (Jedi Survivor) x1

VC???  “Aberdeen” – Female Tusken Warrior (TBOBF) x2
VC???  “Albion” – Darth Vader (ROTJ)
VC???  “American Falls” – Han Solo (Endor)
VC???  “Ammon” – Weequay (ROTJ)
VC???  “Butte City” – Clone Captain Howzer (The Bad Batch)

VC???  “Arco” – Cad Bane (TBOBF) x2
VC???  “???????” – Moff Jerjerrod (ROTJ) x2
VC???  “???????” – Nien Nunb (ROTJ) x2
VC???  “???????” – Nomad Boba Fett (TBOBF) x2

VC???  “Davis” – Luke Skywalker (Jedi Academy) x1
VC???  “Dubois” x1
VC???  “Dover”
VC???  “Downey”
VC???  “Driggs”
VC???  “Drummond”

VC???  “Acequia” x1
VC???  “Basalt” x2
VC???  “Bancroft” x2
VC???  “Bellaire” x1
VC???  “Bloomington” x1
VC???  “Dietrich” x1

*Subject to change