Your best bet right now is to use Apoc's first suggestion and search in the data namespace.
If a solution to this problem were to be implemented in the wiki, I'd assume it'd have to be done manually somehow, perhaps through creating lists like "items with magic find" and simply add all items that meet the criteria.
PlugY for Diablo II allows you to reset skills and stats, transfer items between characters in singleplayer, obtain all ladder runewords and do all Uberquests while offline. It is the only way to do all of the above. Please use it.
Supporting big shoulderpads and flashy armor since 2004.