Dug around on the FAQ and pulled a few more part numbers... so heres everything we have so far.

LED Hack
Button Materials
Buttons
4 button leds, Digikey Part 67-1606
1 SMD resistor pack, 1k Ohm, 4 resistors, Digikey part Y4102CT or Farnell 196-770 ARV241-1k-5:RESISTOR ARRAY, 1kOhm (size 1206)

Knob Materials
Knob Board (from Brian) or your own design
1 SMD Transistor
2 to 4 100 Ohm SMD resistors
1 10k Ohm SMD resistor
3 or 4 knob leds, Digikey Part 67-1608

Sled
Sled Plugs
Digikey Part H10109-ND - QR/P6-24P-C(01) Male Housing 1
Digikey Part H10085-ND - QR/P1-PC1A-111 Male Power Terminal 1
Digikey Part H10087-ND - QR/P1-PC2A-111 Male Signal Terminal 22

MK1
Plain circular button cap for mk1 Farnell part 917-461

Hard Drive
2mm HD jumpers
Farnell - 510920 (blue), 510932 (black) and 510944 (red)
Jameco - 119263
Digikey - A26244

Power
Power Receptacle
Female Housing DigiKey part H10110-ND Female Housing

Fuse Replacement
FUSE FAST-ACT 1.00A 63V 1206 SMD Digikey part WK4661CT-ND

Dimmer Fix
.01uf (10nF) surface-mount capacitor. anyone gotta part number for this guy?