HD DVD-R DL 30GB not verbatim?

I would like to know if there are dual-layer discs that are not of that mark and if so I would like me to provide links for buying online.

thanks

I have not seen any HD DVD-R DL 30GB for sale other than Verbatim even on eBay.

[QUOTE=segaklon;2132142]I would like to know if there are dual-layer discs that are not of that mark and if so I would like me to provide links for buying online.

thanks[/QUOTE]

Perhaps it is the only manufacturer of this type of disc.