Below is the unofficial checklist for Series 4. The ones in bold are the ones I have.

Beast (with X-Men #3)

Beast (gold poster)

Elektra(with Daredevil vol. 1 #176)

Elektra (with red poster)

Elektra (with urban legends poster)

Gambit (with X-Men #4)

Punisher (White belt) (with Punisher War Zone #1)

Punisher (Black belt)

Goliath (with Antman and Wasp, Chase)