FYI...Jonny mentioned in the story that High Heat 2004 was completed and awaiting mass-production and distribution. What he didn't mention (probably 'cause he didn't think people cared) was that Army Men: Sarge's War and Army Men: RTS are at the same point; completed and awaiting mass-production and distribution. If another publisher was looking to make some quick games, these 3 would be easy pick-ups...but that assumes there's a publisher that thinks these games are worth selling. High Heat is a good baseball game, but GCN sports game sales haven't been great. Sarge's War, I believe, is essentially a slightly darker, next-gen version of the N64 Army Men games (Sarge's Heroes). RTS is a port of a largely ignored PS2 game.
As for SRS and Four Horsemen, those were still in development and need more work before they're done. If another publisher picked these up, they'd have to continue the work on them. I think there was some good reactions to these at E3, so there may be a small chance that someone else would want to continue the work.