They are $150 for 4 or $37.50 each delivered. I'd take one if anyone would like to split up a 4 pack.
http://www.wideners.com/itemdetail.cfm?item_id=100000131&dir=1020|1023
They are 13.25" tall x 7.5" wide.
http://www.wideners.com/itemdetail.cfm?item_id=100000131&dir=1020|1023
They are 13.25" tall x 7.5" wide.