Which Console Games Usually Sell For More Money?

I'm not sure if it is the same in every country, but in the US, new games, both for PS3 and 360, cost $60 a piece. However, I think that if we're talking about resale you should go with the 360. Whenever I visit craigslist to see if there are any good deals, most of them are for 360. This has led me to believe that in resales, that market is much bigger compared to that of the ps3 and even more so when talking about the Wii. However, don't forget that Jtagging an xbox now is ridiculously easy and tons of people offer this service. What this means is that even though the resale market might be bigger, people have more and more access to free games. Potentially, the ones that you are selling. What I recommend, and only if you have enough capital, buy some ps3 and buy some 360. See which sells best, and from there on establish your business. Seeing as how big the videogame market is, the broader the better. I say sell both ps3 and 360 (Wii market is way to small, don't invest there).

resell value you mean? well those that are established already like resident evil series, final fantasy, halo and such. but if your a collector of video games, what you look for are those limited editions and such.