Thanks I didnt spot that. The first photo is in true Gatwick Express livery but the second, as you say, has Intercity branding.
Unfortunately it does not change the fact that almost certainly the upper bodyside should be dark grey again (albeit a different shade than the executive livery) and not black as it appears to be on the model of 73207. What a shame. I hope my next target, 73138 in dutch, has the correct livery as they look like a great model other than the colour issues.