Office Desks

I need two office desks; they don't have to match. They need to be contemporary in look and feel - i.e. no dark woods. Light in color or the wood will take to paint or whitewash. Reclaimed wood is great. Tops can be the same as the base or could be stainless, zinc, copper or concrete. 4' - 5' wide is ideal. Any ideas for me? Thanks,