Through August 3rd, 2011, NewEgg has Windows Home Server 2011 for $49.99 after $10 off promo code EMCKCHB47
NewEgg Link: http://www.newegg.com/Product/Produc...-32416443-L09C
I know a lot of us were bummed when we heard that MS was taking out Drive Extender for WHS 2011, but thanks to add-ins, you can add back that functionality using Drive Bender. Personally, I've been needing a good home server but have been a little anxious about treading the Linux waters. At this price, I'm willing to give WHS 2011 a shot.