In all honesty, I think if you keep your eyes on hotukdeals.com and other sites, you can actually buy most blu-rays cheaper over here now, with the current poor exchange rate. CD's might still be slightly cheaper, but I haven't bought any music for years now except from itunes. I do know that most new release cd's tend to be around £7.99 in Asda when I look, and I'm not sure how much cheaper they'd be in the States right now?