To me a collection is about qaulity not quantity.
I agree, although I do find myself taking chances on some games as they are so cheap. It is possible to amass a decent sized collection (with a few stinkers) for little money.
Still, some of the best do cost a lot...
My collection:
1943 Kai (HuCard)
Adventure Island (HuCard)
Ai ChoAniki (Super CD-ROM²)
Alien Crush (HuCard)
Asuka 120% Maxima Burning Fest (Super CD-ROM²)
Atomic Robo Kid (HuCard)
Barunba (HuCard)
Bomber Man (HuCard)
Bomber Man 93 (HuCard)
Bomber Man 94 (HuCard)
CD Denjin (Super CD-ROM²)
Cotton Fantastic Night Dreams (Super CD-ROM²)
Darius Plus (HuCard)
Devil Crash (HuCard)
Download (HuCard)
Dragon Egg (HuCard)
Dragon Spirit (HuCard)
Dragon Saber (HuCard)
Dynastic Hero aka Wonder Boy IV (Super CD-ROM²)
F1 Circus Special (Super CD-ROM²)
F1 Dream (HuCard)
Fatal Fury something (Arcade CD-ROM)
Fantasy Zone (HuCard)
Final Soldier (HuCard)
Final Match Tennis (HuCard)
Forgotten Worlds (Super CD-ROM²)
Formation Soccer on J League (HuCard)
Galaga '88 (HuCard)
Gamola Speed (HuCard)
Gate of Thunder (Super CD-ROM²)
Gunhed (HuCard)
Hit the Ice (HuCard)
J League Tremendous Soccer 94 (Super CD-ROM²)
Jackie Chan (HuCard)
Jigoku Meguri aka Tour of Hell (HuCard)
Kunio's Soccer (Super CD-ROM²)
L-Dis (CD-ROM²)
Macross 2036 (Super CD-ROM²)
Mashin Hero Wataru (HuCard)
Mr Heli (HuCard)
Ordyne (HuCard)
Pac-Land (HuCard)
Paranoia (HuCard)
PC Denjin (HuCard)
Rainbow Islands (CD-ROM²)
RayXanber III (Super CD-ROM²)
Sapphire (Arcade CD-ROM²)
SideArms Special (CD-ROM²)
Son Son II (HuCard)
Space Invaders (HuCard)
Splash Lake (CD-ROM²)
Spriggan (CD-ROM²)
Soldier Blade (HuCard)
Star Parodia (Super CD-ROM²)
Street Fighter II (HuCard)
Summer Carnival '93 (Super CD-ROM²)
Super Adventure Island (HuCard)
Super Star Soldier (HuCard)
Valis (Super CD-ROM²)
Valis II (CD-ROM²)
Volfied (HuCard)
Winds of Thunder (Super CD-ROM²)
Wonder Boy III: Monster Lair (CD-ROM²)