Movie-Themed Reissue of Energon Blaster?

Adding to the roleplay element of the astf toyline, ebay seller SPX has brought us images of a flame-enshrouded redeco of Energon Optimus Prime's Energon Blaster, released midway through the Energon line in 2004.  The blaster fires Nerf darts, and features a clip to store extra ammo, but doesn't seem to fit with astf's "everything transforms" mentality, so it's possible that this item will see release outside of the standard line.  You can view the picture here.