My system collection. Be sure to subscribe and send in requests if you'd like to see a review on any of these below.

Consoles:

Magnavox Odyssey
Atari Super Pong
Magnavox Odyssey 200
Magnavox Odyssey 300
Wonder Wizard 7702
Wonder Wizard Bulls Eye-Boxed
Fairchild F-Boxed
RCA Studio II-Boxed
Nintendo TV Games 15-Boxed
Bandai TV Jack-Boxed
Toshiba TVG-610-Boxed
Coleco Telestar Colortron-Boxed
Sears Telegames (Six switch)-Boxed
Atari 2600 Woody
Atari 2600 Vader
Atari 2600 Jr.
Starpath Supercharger
Sears Video Arcade II (aka Atari 2800)
Coleco Gemini
Magnavox Odyssey 2 with voice box-Boxed
Bally Home Computer later became the Astrocade (very first run)-Boxed
Mattel Intellivision
Mattel Intellivision II
Radio Shack Tandyvision-Boxed
Sears Super Video Arcade
Atari 5200 (four port)
Emerson Arcadia 2001
Colecovision with expansion modules 1 & 2
GEC Vectrex Boxed
Nintendo Famicom
Nintendo Famicom disk drive
Sega SG-1000 Mark II-Boxed
Dina 2 in 1-New in Box
NES toaster-boxed with Complete ROB, The Powerglove, and Miracle Piano System
NES 2 toploader
Sega Master System
Sega Master System II
Atari 7800
Atari XEGS-Boxed
Sharp Twin Famicom (red)
Action Max
Sega Genesis-Boxed
Sega Genesis II
Megesto Genesis 3
Sega Power Base Converter
NEC PC Engine
NEC Core Grafx
NEC Turbo Grafx 16-Boxed
NEC Turbo Grafx cd attachment
NEC Turbo Duo-Boxed
NEC Super Grafx
Fujitsu FM Towns Marty
Neo Geo AES-Boxed
Neo Geo CDZ
Amstrad GX4000
Super Famicom
Super Famicom Jr
Super Nintendo-Boxed
Super Nintendo 2
Super Gameboy
Funtech Super A'Can
Philips CDi
Sega CD
Sega CD II
Sega 32X-Boxed
Sega CDX
JVC Xeye
Atari Jaguar-Boxed
Atari Jaguar CD
Sega Pico
Amiga CD32-Boxed
Panasonic 3DO
Panasonic 3DO FZ-1
Goldstar 3DO
Memorex VIS
Pioneer Laseractive with Genesis module
VTech Socrates
NEC PC FX
Bandai Playdia-Boxed
Sega Saturn
Victor Saturn (Japan)
Apple Bandai Pippin Worldmark Boxed
Casio Loopy
Nintendo 64 Boxed
Nintendo 64DD-Factory sealed in box
Tristar 64 Boxed
Sega Dreamcast-Boxed
Sony Playstation
Sony PSone with LCD screen
Polystation 2
Sonly Playstation 2 slim
Nintendo Gamecube with LCD screen
Gamecube with GBA player
Panasonic Q-Boxed
Microsoft Xbox with LCD Screen-boxed
Nintendo IQue-Boxed
Atari Flashback-Boxed
Atari Flashback 2-Boxed
Toshiba SD-2300 (Nuon technology)
Xavixport-Boxed
GO GO TV System-Boxed
Gamewave
Nintendo Wii -Boxed
Net Jet
Xbox 360 with LCD screen-Boxed
Sony Playstation 3 with LCD screen-Boxed
Mattel Hyperscan
VTech VFlash-Boxed
Polystation 2-Boxed
Multicart game controller
Messiah Generation NEX-Boxed
Commodore Plug in Play
FC Twin-Boxed
FC3-Boxed
FC Dual-Boxed
GN Twin-Boxed
Retro Duo-Boxed
Gen X-Boxed
Family Boy
Factor 5-Boxed
Chintendo Vii-Boxed
Zone Wireless-Boxed
Treamcast (portable Dreamcast)-Boxed

Vintage Computers:

Coleco Adam Computer w/printer
Mattel Aquarius-Boxed
Apple IIc w/printer & monitor
Apple Macintosh SE
Commodore VIC-20
Commodore 64 w/floppy drive, cassette player & printer
Commodore SX 64
Atari 400
Texas Instruments TI-99/4A
Casio MX-10 MSX

Handhelds:

Milton Bradley Microvision
Mattel Basketball
Mattel Football
Coleco Baseball
Coleco Football
Wildfire Pinball
Pacman
Mario Cement Factory Game & Watch
Coleco Donkey Kong mini arcade
Tiger-Jordan Vs Bird
Gameboy
Gameboy Pocket
Gameboy Light (Japan release only)
Gameboy Color
Gameboy Advance
Gameboy eReader
Gameboy Micro Limited Edition Famicom version
Gameboy Advance SP Limited Edition NES version
Atari Lynx-Boxed
Atari Lynx II
NEC Turbo Express with TV Tuner
Game Gear with TV Tuner- Boxed
Sega Master system adapter for Game Gear
Watara Supervision-Boxed
Tiger R-Zone
Sega Nomad
Virtual Boy-Boxed
Game.com
Game.com Pocket Pro
Neo Geo Pocket Color
Bandai Wonderswan
N-Gage QD-Boxed
GP2X
Tapwave Zodiac-Boxed
Sony PSP
Sony PSP Slim-Boxed
Gizmondo-Boxed
FC Mobile Boxed
Nintendo DS
Nintendo DS Lite
Coleco Playpal
Onestation-Boxed
Onestation Elite-Boxed
Famieight-Boxed
VTech Smile Pocket
Didj
VG Pocket
VG Pocket Tablet
VG Pocket Max
Gameking II
Portable Media Player
Gamekade