What would a these games fetch for a in decent condition cart/box combo 

I think he meant to put this in a price check section

oops my bad

I'd guess $40ish for each, assuming 8+. Pesterminator really fell off a cliff over the past year. I remember CIBs routinely bouncing around $100 and I had to struggle to get $50 for mine in my sell off back in September.

jone, that avatar is freaking awesome!

if they are good looking 40 would be fair, but how often do you really see either of these...loose they can go for 40$ easy

way to be optimistic about the loose prices of these :-P but i don't see it ... as for cart and box i think you'd be lookin at around 40 for zombie nation and around 30 for pesterminator ---- but if you hold em you maybe could get more ... pesterminator fluctuates heavily and can go from being a 30 cib to an 80 cib ... as for zombie nation that one can go from a 45 cib to a 60 cib .... but you will see extremities that don't follow these rules as well