OCZ ModXStream Pro OCZ500MXSP 500W PSU + LG DVD Burner $47.98 shipped AR at Newegg
Newegg has the OCZ ModXStream Pro OCZ500MXSP 500W ATX Power Supply + LG GH24NS50 24X SATA DVD Burner for $72.98 - $25 rebate = $47.98 with free shipping. NEWEGG
Next lowest price on PriceGrabber for OCZ PSU is $64.99.
Next lowest price on Google Products for Google Products is $22.99.