• M.I.B. Images Proton Pack Plans (link)
• M.I.B. Images Spring loaded gun tip
• M.I.B. Images Proton Gun tip
• Norm G. (rev. 3.x)
  Proton Pack Board
  Cyclotron & N-Filter
  Proton Gun
  Crank Box
• CPU64 Proton gun tip
• Troy's Proton Pack top measurements
• CPU64 Proton pack views
• eraser99's Proton Gun measurements
• CPU64's Proton gun rendering
• Beau Obremski's Proton gun measures
• CPU64's Proton Pack Back rendering
• eraser99's Proton Pack Labels
• El's Proton Pack Name List

GHOSTBUSTERS COSTUME

• eraser99's Costume Plans (based on Norm's)
• Norm G. (Rev. 1) Costume Plans
• eraser99's printable no ghost logo for iron on use
• eraser99's printable nametags for iron on use
  

• M.I.B. Images Ecto Goggels Plans
  page1 - page2 - page3 - page4
• Joseph Game's Slime Blower plans
• Norm G. Slime Blower page1 page2
• M.I.B. Images Ghost Trap Plans
• Norm G. Ghost Trap Plans
  page1 page2
• Chris Sutor's PKE Meter plans
• Weston Hobdy's Ghost Trap plans
• Ecto-Ernie's Giga Meter plans

Norm G.'s Pack / costume material list (link)