The Complete Kit for Guitar combines the Acousti-Phonic Kit EQ'd for Guitar with the Hexpander MIDI interface Kit, and includes:

BD-0240-00 Acousti-Phonic Intelligent pre-amp EQ'd for guitar
BD-0103-01 Switchcraft Stereo Switched Output Jack
BE-5003-00 Stereo Output Jack Cable Assembly (R-W-Bu harness, connects jack to pre-amp)
BE-5002-00 Acoustic Volume Cable Assembly (Vi-Y-Gn harness, connects volume pot and mag system to pre-amp)
BE-0204-00 Battery Connecter (connects 9v to pre-amp)
BE-0205-00 Battery Holder (metal clip that holds 9V battery)
BD-5017-00 Summing board
BD-5021-00 Dual connector cable
PE-0111-00 QuickSwitch for mag/both/acoustic
PE-0206-00 Acoustic Volume Pot with Mid/Dark Switch

BD-0440-00 Hexpander MIDI interface
BD-0540-00 13-pin Output Jack
BD-0515-00 13-pin Mounting Plate
BD-0512-00 Interface Wiring Harness
PE-0111-00 QuickSwitch for MIDI/both/guitar
PE-0180-00 Program Up/Down switch
PE-0181-00 Hexpander MIDI Volume Pot

You will also need to order ghost Saddle Pickups or a ghost-loaded Bridge Assembly to complete your ghost system. Pickups are different for every type of guitar bridge, so they are always ordered separately from the kits.

Here are 2 schematics of how all connections should look. HexpanderFirstRow & Hexpander2ndRow