Fansite kits usually have the following contents:
>standard game information (same info u have on main site)
>img files for commercial use (banners and logo's)
>img files from in-game (monsters and such)
>sound files (either for bg-music or button/effect use)
However i found that most of the fansite kits are made so that the only good site that could be made is an almost exact duplicate of the main site...
So here's my list of what i belive should be in such a kit:
>short sound files (attack sound and such)
>img files for commercial use
>.gif files of the moving chars in-game (monsters)
>maps of the "known" world (just the map let the players fill it with data)
>quests list (just names and where to get them)
and some more indepth game info, without revealing to much about the gameplay.
The more information the player/webbuilder has from the base the more he/she will go gather by playing/sharing, Guildsites rely on having good info for their members and fansites rely on giving full information for upcoming players combinations work best.
I hope the kits will be on soon because i'd really love to work on a fan/guild site for Last Chaos... just to prove that your mainite still needs work