Models View all Ghostbusters GB Trower or Proton Wand with Display Case 15 66 2 Ghostbusters 1 - Proton Pack - Booster Frame 6 108 0 So, the second version. Still without the frame and the booster and a lot of other stuff, but with the Ion arm and a little different. 10 90 2 Ghostbusters 1_STL Protonpack_2014-03 11 142 2 Ghostbusters 1 Proton pack 2014-03-09 10 203 1 Ghostbusters 1 - Proton Pack - Injectors 3 63 0