Thanks Jesse, the grey version was the one that came in the WM Exclusive Galactic Showdown set that included the blue Obi JSF. I didn't pick up the latest blue Obi JSF in the Cross Over packaging since it looks the same as the one from the GS set. I wouldn't be surprised if the grey TIE is repackaged in the Star Wars Clone Wars Transformers Wave 3. That wave is estimated to arrive Mar '09 (EE.com).