Just had a squizz, and the 500TC are soooo cheap.... what on earth is going on?
http://www.qvc.com/qic/qvcapp.aspx/app.nav/params.class.A508.level.3/walk.yah.0101-4272
http://www.qvc.com/qic/qvcapp.aspx/app.nav/params.class.A508.level.3/walk.yah.0101-4272