This is a dramatic change in my opinion. For almost 1/8 of the cost of the games we purchase we can make a backup copy just in case little cousin Debbie finds out it's really cool to microwave MGS4.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817132062 - $179.99 (That's $7.20 a disc, and they are printable :O!)
Combo Deal (Model GGW-H20LK - OEM): http://secure.newegg.com/Shopping/AddToCart.aspx?Submit=ADD&ItemList=Combo.126957 - $379.98
Of course to whom this backup is useful to... it can't be said as of yet, but never the less with dropping prices, I see a bright future.
The second listing is for those without a BD-R drive yet. $200 and it is almost future proof with 6x write compatibility versus the 2x available. AND it reads HD DVD's :O!!! More PlayStation 3 News...