Duel Terminal 6 was released in two parts.
Duel Terminal 6a is the first part, made up of the OCG set Duel Terminal - Judgment of Omega!! and was released February 3, 2012, and
Duel Terminal 6b is made up of the OCG set Duel Terminal - Xyz Startup!! and was released May 25, 2012.
All cards are near mint condition unless otherwise stated