As part of the 50th anniversary of the publication of D&D occurring this month*, WizKids has announced a Red Dragon mini based on David Sutherland's cover for the Holmes Basic Set, which is available for pre-order now and will be released later this year.
Pre-order it from Amazon here:
The full text from the product page reads:
"A fiery peril to adventurers of editions, new and old, the red dragon has remained a mainstay of fantasy villainy. Celebrate this classic D&D threat with our new D&D Icons of the Realms: 50th Anniversary - Classic Red Dragon Boxed Miniature (Set 31)!
This set includes the red dragon as depicted on the cover of the 1977 Dungeons & Dragons Basic Set. The beast among monsters. The tyrant among kings. The dragon among dragons."
Thanks to Josh and Leroyd20 on Twitter for a heads up on this release.
*Specifically, this upcoming weekend per the Playing at the World blog.
Update:
The Amazon pre-order page indicates that this will be shipping in early August of this year.