Samsung offers with the Super-WriteMaster SH-S203N the world's fastest DVD burner. The SH-S203N is a 20X Serial ATA (SATA) DVD burner offering 16X dual layer recording, and support for all CD/DVD discs including DVD-RAM.

NewEgg sells the Samsung SH-S203N for a very low $35.99 already.
The SH-S203N can back up 8.4GB of data or video to a disc. The industry recording standard is 10- to 12X and Samsung’s new SH-S203N dual layer recording speed offers a 30-40% improvement recording time for dual layer drives.

The Samsung SH-S203N also packs the LightScribe technology that lets you engrave labels, photos, and designs right onto the CD and DVD discs.
More details on NewEgg.