Nintendo Black-Ball Joystick (4 or 8 way) $28.00
I picked this so I can move things around

Black Pushbutton with Horizontal Microswitch (we purchased 6 of these) $2.75 each $16.50 total
So I can use weapons or pick game modes

Vision Pro Dual Resolution LCD Monitor 19" $404.56
So I can view the game easily.

Seagate 20GB Hard Drive (5400 RPM spindle speed) $77.25
To load the game and keep the high scores.

50-9000-01 Speaker, 3.5", 8 OHM, 12 Watt 2 @ $11.60 total of $23.20
For users to hear sound.

Power Supply for Golden Tee Live 300W $56.95
The game needs something to power it. I can't have a hampster on a wheel running it.

Tripp Lite 750U UPS System $102.95
This is to protect the system from frying.

Modem for Galaxy II Dart Game $124.95

Kingston 1 GB 184-Pin DDR SDRAM Server Memory Model KVR266X72RC25/1GD $41.99

Ultamate Arcade II 2-player Combo $548.88
I chose this one because it has the option of a two player mode.