Sim City Gallery Sims 2:
Note: Many of the files are in the sims2skin format. According to Mod the Sims "If you have a .sims2skin file, just double click on it and the Maxis installer will launch and copy the file to the correct place. You do not need to do anything else - just launch the game and enjoy your new content."
Appliances

Clothing

Decor

Dining

Doors and Windows

Electronics

Lighting

Paintings and Posters

Plants

Rugs

Seating

Walls and Floors

All found here
http://simfileshare.net/folder/161259/