NES carts value

[maynards_ek]

I was cleaning out my closet and came across 14 of my old nes carts. I plan on keeping them but I was curious as to the value of these dinosaurs.
These are cats only- no manual, no box.
Here's the list:
Wizards & Warriors
Qbert
Rampage
Metal Gear
Metal Gear 2 Snakes Revenge
Golgo 13
Super C (Contra)
Gun Smoke
T & C Surf Designs
Top Gun
Ninja Gaiden
Wrestle Mania
Metal Storm
Bad Street Brawler

Any help is appreciated.

[metaleggman]

Metal Gear
Golgo 13
Super C (Contra)
Ninja Gaiden

As far as I know, these ones could fetch a high price if sold right. As to the actual value of the game, you could always use the guide put out by one of the many collectors. It's very interesting to see the value in the guide compared to what they actually get sold for.
http://www.nesplayer.com/misc/nesrare.txt <<Original
http://www.nesplayer.com/misc/glist_v3.doc <<Modified of the original

These are from NESPlayer's collectors article, which is an interesting read all by itself.
http://www.nesplayer.com/collectors/index.htm

[racketboy]

The best price guide:
eBay completed auction prices

[Pullmyfinger]

I guess you'll get ~35 for the lot, there aren't any really rare games there