all-in-one units aside, Xbox 360 owners looking for HD DVD still need an add-on drive and this weekend the deal could be getting a whole lot sweeter. Leaked scans of a supposed upcoming Best Buy ad reveal the $99 SRP Heroes: Season One seven-disc HD DVD set will be bundled for free; the recently updated five free HD DVD offer and existing King Kong pack-in combine to take make the $179 drive essentially free. We're not sure what will make the difference in the ongoing format war, but throw in enough free movies and even Michael Bay will have to shout.
Update: This deal also appears to be in effect at Buy.com until 11/4.
[Via Xbox 360 Fanboy]