Those have worked like a charm for me. I'm half way through my second 50 pack already
, and I think Newegg ships faster than anyone else I've ever ordered from so far. Also, the disc have Ridata printed on the inner portion of it so I'd guess their the real deal name brand.
My last batch cost me $7.00 more from Newegg just a couple months ago so maybe the quality has dropped since then or else DVD media is just coming down in price, but as far as quality goes I haven't noticed any difference on the first 20 or so disc's from the new batch compared to the first batch yet.