Congratulations! Welcome to the club!
Great selection of games you got there.
Show pics! Dat game porn.
You know how to give the games a proper cleaning? I haven't had any old games I haven't been able to get working w/ a little Isopropyl Alchohol and a cotton swab.
I dip one end in the alcohol.. If it's really wet, I dab it on my jeans.. then I rub it horizontally on front and back of pins. Then do a a sort of vibrating vertical rub across the front and back, by shaking the cartridge while moving it left and right and pressing the swab in place. Then I switch to the dry swab which has more texture, to really get any dirt, repeating that cleaning technique. If it's filthy, you might need a second or even third swab.
And yeah, half of the problem could be the system's pin connector, so maybe try giving that a decent cleaning but you'll have to crack the system open to get to it.
Have fun, and don't spend too much money! Hit the flea markets and pawn shops to round up the common titles you want in your collection.. I don't think you ought to pay more than 4 or 5 dollars per game for the common stuff. I feel good at 2 bucks a game, 3 is alright, 4 is good if the games are worth it. Try trading here and on other forums with other enthusiasts. I don't mind picking up games I already have if I feel it's a great deal.. Those can be handy for trades with fellow collectors.
Actually, since I need to cut my game spending (been going a little crazy while off work for the month) I'm assembling a huge list of all my duplicate games on various classic platforms. Definitely take a look. I only have about 6 NES duplicates, as my NES collection is still fresh, but take a look anyway. I'll post here when I have it all together.
Have fun!
Hey thanks for the advice on cleaning. I would show pictures, but when i click that icon to insert images it wants me to use a URL. Not really sure how to do that of a pic on my computer. I would like to post pictures of my NES and SNES games.