Nothing yet but I would not rule it out. They did a couple special editions for Tekken 6 in the UK so there's strong possibility they'll do it for this, too. Perhaps not with the same content though.
Edit: Just as I was thinking about their Tekken 5 Ultimate Edition, I thought "Maybe they'll do one for TTT2. Not for this, it's just a demo..." Lo and behold:
The Tekken Hybrid Extreme Edition Bundle
Tempted to get but don't feel like spending more money on a MadCatz stick. Not another PS3 Only stick, at that.