I supposed I could give it a go....gotta find the files for the jewelry first (Haven't been able to find them yet). And as for converting, I've done some mesh conversions before.
EDIT: Ok, I got them recatagorized, but I think I broke something in the process. This is what I get when I get to the AF earrings. Any ideas? I didn't do anything with the mesh, just extracted the XML data & changed it from jewelery to accessory, so I have no clue what might be causing this. Also, don't know if this makes a difference, but I got the XML data for these earrings from the FT Jewelry.package.