Looking for buy/sell/classified mods

[arby737]

I just purchased Vbulletin and have been trying to search for certain mods and haven't had much luck. I'm looking for the best mods/plugins for the following (free or not free):

- classified/buy/sell (similar to a Craig's list, picture capable)
- A simple picture gallery where users can easily upload pictures for an occasion or topic
- ex: A ski trip, charity event, party...
- And a game plugin that may contains more advance games as well as simple ones

I have looked around, but I seem to find the same ones. I have a software engineer working on the complex parts of my site, but I'm trying to find some of these myself and some sites that have incorporated them to see what they look like.

Any suggestions?

Arby