I've actually always wanted to build some helpful devices for people with disabilities, I know that sounds completely different than the stuff I usually do (you know, like Xbox laptops and ghost documentaries) but I see it as an interesting challenge. Here was my chance!

I managed to get both rumble controllers on this thing because I didn't want to accidentally build a Sixaxis. The right analog shoulder button has been moved down and flipped for use with the pinky finger. The X Y B A triggers, along with right bumper, have been rewired with tact switches to the middle for actuation by the middle and ring fingers. The left analog trigger and left bumper have not been moved. It will take some getting used to but everything is within reach. Pulling the right trigger with the pinky isn't that hard, though who knows after a marathon of Oblivion rat-killing what could happen.

One of the biggest challenges, at least in the brainstorming "how I am going to do this?" phase was how to do the right analog stick. Then I realized I could just put it on the bottom of the controller and reverse its wiring. You don't actually tilt the controller on the axis of the stick because that would be awkward. (Believe me, I tried) Instead you actually just move the whole thing in the direction you want for the right stick, and the analog stick then rotates against your leg. This is why you have to reverse the wiring, because the use of the stick itself has been reversed.

Games (Mostly Boxed Gameking, but
also NES, GP32 + Neogeo pocket) = 404
PSU = Over 300, many brand new multivoltage UK
NES Controllers = Over 120
Ariel Cables = Over 100
GBA Memory Sticks = 64
Nintendo RF Switches = 59
Nintendo PSU's = 53
GBA/DS USB Charger = 51
Genesis Controllers = over 40, some brand new 6 button
SNES Consoles = 36
PSP Cases = 36
NES Consoles = 35
SNES Controllers = Over 30, some brand new
Sega Power Supplies = over 30 + brand new ones
Atari Joysticks = 23
76in1 Consoles = 23
Vcom Consoles = 21
PSP Car Chargers = 20
NES Zappers = 20
Atari PSU = 19
Sega RF Switches = 19
Genesis 2 Consoles = 15
GBA Chargers = 15
PS1 Controllers = 14
Playstation AV Cables = 14
PS1 Memory Cards = 13
N64 Rumble Paks = 13
GBA TV Tuners = 13
Gameking Consoles = 12
Atari 2600 Console (Woodern) = 12
Playstation RF Adaptors = 12
PSP USB Chargers = 10
N64 Controller Pak = 10
GP32 Consoles = Around 10, unknown type, most boxed
RF Switches = 11
32x Console = 11
Dreamcast Memory Cards = 11
Dreamcast PSU's = 9
NES PSU's = 9
Atari 2600 Console (Plastic) = 9
Atari Single Hand Dial Joystick = 8
Genesis Consoles = 7
Sega Joysticks = 6
NES Advantage Controllers = 6
NES Joysticks = 6
Sega Lightphaser = 5
GBA Carry Cases = 5
GBA Battery Packs = 5
DS Carry Cases = 5
N64 Memory Cards = 5
JVC RF Switches = 5
GBA Consoles = 4
GBA Link Cable = 3
Gamegear Consoles = 3
Wireless Gamecube Controllers = 3
128 SMC. = 3
Treamcast Consoles (with cases, cables, LCD screen etc.) = 3
Sega Saturn Consoles = 3
Atari Dual Joystick = 3
NES Floormat Controller = 2
NES Console Box = 2
Gameboy Consoles = 2
GBA Battery Chargers = 2
GBA Charger PSU's = 2
Gamecube Consoles = 2
Genesis Console Box = 2
Genesis 3 Consoles = 2
Mega CD 2 Consoles = 2
Sega Saturn Controllers = 2
Dreamcast Consoles = 2
Dreamcast Controllers = 2
Dreamcast Keyboards = 2
Atari 2600 Console (Special Wood) = 2
7.5 inch LCD TV = 1
Atari 2600 Box = 1
Atari 5200 Console = 1
Atari 7900 Console = 1
Atari RF Switch = 1
PSX Receiver For Controller = 1
PS2 Controller = 1
PS2 Multitap = 1
Playstation PSU = 1
PSX RF Switch = 1
A whole load of GBA flash kits, cables, carts, xchangers etc. etc.

Also:
Genesis 2 Console Box, Genesis 3 Console Box, Master System Console, Master System Controller, Sega Receiver, Boxed Dreamcast, Dreamcast Internet Cable, Sega Control Deck, Boxed Sega Arcade Joypad,NES Laserscope Headset, Nintendo Receiver, Gamecube to GBA Adaptor, Gamecube RF Adaptor, GBA Camera, Gameboy Screen Magnifier, Gameboy Booster, N64 Transfer Pak, N64 Receiver, N64 Console, Boxed SNES 2 Console, SNES 2 Console, NES 4 Player Adaptor, NES Satellite Receiver, NES Zoomer, Gamecube RF Adaptor, JVC Controller, Lightgun, Racing Wheel, Joypad, Av Cables, Menacer Receiver, Wireless RF Links, Ariel Adaptor (loads of these), Tape Storage Box, Tape Storage Deck, GameSystem Bag, Plastic Lid, Gamegear Carry Case, Handyboy, Handy Gear, Microphone, Mattel Intellivision, Intellivision TV Game Console, Video Game Computer Centre (Boxed), Astrocade Arcade Box.