Igaware Server costs will reflect the changing price of hard drives resulting from the ongoing floods in Thailand. Please check with us for latest pricing as these may fluctuate well into 2012.
http://www.theregister.co.uk/2011/10/20/wd_floods_prices_shortages/
We would encourage you to also visit http://www.dec.org.uk/blog/thailand-floods-25-million-risk and make a donation.