Purchased late 2012, this is a generation one pair of Mad Fibers, and not the latest generation two with the revised spoke pattern.  This is likely the only pair of these wheels in Gainesville, so they're quite rare.  I am the original owner of this wheelset.

Wheels have the ceramic bearing upgrade, original Mad Fiber pads, skewers and valve extenders.  These wheels retail for $3K (insane) without the bearing upgrade.  Check the details here at https://madfiber.com/

The rear wheel has approximately 500 miles on it, the front has about 200 miles. Cassette body is Shimano / SRAM 8 / 9 / 10 / 11 speed compatible (install with the supplied spacer for 10 speed and below). The wheelset is genuinely sub 1250 grams.

Photos:
http://www.flickr.com/photos/bicycleparts71/9298099032/
http://www.flickr.com/photos/bicycleparts71/9298098570/
http://www.flickr.com/photos/bicycleparts71/9295318583/

Asking price for locals is $1900.  Considering they are over $3K retail, this is a nice deal. These wheels are far superior to Mavic, Zipp, etc, and they are made in Seattle!  USA made!

Interested parties should contact me directly.

Thanks,

Jayson