SOG is a grow method used for clones...there is no SOG without you having clones...
Buy a hydrofarm recirculating 8 bucket, system, if you insist on buyhttp://cgi.ebay.com/8-pot-Hydroponic-Waterfarm-indoor-garden-growing-system_W0QQitemZ7744512817QQcategoryZ519QQrdZ1QQcm dZViewIteming retail.

or just buy an flood and drain set-up...It does not get any easier...

OH yeah, I think that is a piece of crap that you are looking at...It would work, but you can build it for 1/2 the price.