These 2 card sets were released in mid-August, about 2 1/2 months after the last one, Platinum 17.

Each of these dealers appears to have 2 promos (one for each set), not counting proofs:

Tim Billow
Roman Krause
JDW Cards
Derek's Cards
Gazza Games
Acme 3000
Rydeclive
Radickal Cards
Sci-Fi Cards
Mark's Non Sports
Telly Mania