Our kit now comes with Everything!
The kit includes:
(1) Printed Circuit Board (the newest version)
(1) Video Screen
(1) 40 pin (2x20) connector
(3) encoders with knobs, nuts and washers
(2) 12x12mm tactile switch with caps
(4) 6x6x9mm tactile switch 
(1) red led
(1) resistor
(1) Spertilo Pi loaded with Time Machine operating system
(1) Case with hardware
(1) power supply
(1) cord
This kit includes all the parts needed to build your very own Time Machine.
This kit can be built in less than an hour with very basic soldering skills.