seats interior cloth

hello fellow smarts! My driver side seat cushion recently ripped and I'm looking for a replacement. I just need the bottom section, not the back part. I called my dealer and they gave me an $800 quote for the seat and labor, but I'm a starving grad student and was hoping to do it myself. Does...

I have a 2010 fortwo pure with the standard gray cloth seats. I noticed that the fabric on the drivers seat looks fuzzy or almost "pulled" in the back edge of the drivers seat. The fabric seems to almost attract stains as well. The stains cleaned up easily but I am worried what the future holds...