Dvdr Recorders Phillips Where Can I Get Discs For My Phillips DVD Recorder Model DVDR 70/051?

Where can I get discs for my phillips DVD recorder model DVDR 70/051? - dvdr recorders phillips

Phillips DVD Recorder R
Normally, only OK + RW / + R,
TDK, Sony, Mitsumi, Philips brand are generally accepted.
Circuit City could be an agreement on the TDK (PK50, $ 14.99)