Check out this project of mine with 263 icons modified to look more Metro
LINK : MAXIMUM MODERN UI by ~nan0j0k3r on deviantART
UPDATED LINKS MAXIMUM MODERN UI UPDATE 3/14/2013 by ~nan0j0k3r on deviantART
and MAXIMUM MODERN UI BETA 1 (4/15/2013) by ~nan0j0k3r on deviantART