The $1,428 (for E Body) is without the transmission. From their website:
Kit includes:
Streamlined TKO Main Case - For maximum tunnel clearance (transmission sold separately)
ProShift3 Shifter Mechanism for E-body - Provides OE shift position
3.5" Seamless DOM Driveshaft - Race balanced, solid u-joints
Driveshaft Slip Yoke - Cryogenically hardened
Bolt-In Cross Member - Black powder coat, uses original bolt holes
Isolator Mount - Polyurethane
Speedometer Solution - Mechanical or Electronic
Conversion Pilot Bearing - Works in manual and automatic cranks
Conversion Release Bearing - Compatible with OE clutch fork,
Weatherseal Reverse Light Harness,
Tunnel Patch and Template (small),
Hardware, Complete Instructions and Industry Leading Warranty,
24-Hour Customer First Technical Support
Transmission sold separately
NOTE: Requires engine specific bell housing. $50 release bearing delete when using hydraulics.