I've been helping clean out my grandmother's house, and we came across this Tandyvision and games. I don't know much about this system or the games. I fired up the system and played a few games, everything seems to work great. Unfortunately my 2600 collection takes up the majority of space, so I unable to keep the system. Can anyone give me some information on the Tandyvision, and what kind of value there is if we decide to put this in a yard sale? Thank you guys.
Advanced Dungeons & Dragons
Armor Battle
Astrosmash
Atlantis
B-17 Bomber
Backgammon
Beauty & the Beast
Boxing
Bump 'N Jump
Burgertime
Demon Attack
The Electric Company Math Fun
Frog Bog
Las Vegas Poker & Blackjack
Lock 'N' Chase
Major League Baseball
Microsurgeon
Mission X
Motocross
NBA Basketball
NFL Football
Night Stalker
Pitfall
Sea Battle
Shark! Shark!
Skiing
SNAFU
Space Armada
Space Battle
Space Hawk
Space Spartans
Star Spike
Sub Hunt
Swords & Serpents
Tennis
Tower of Doom
Triple Action
Tron Deadly Discs
Reversi
Tron Solar Sailor
Vectron