Two things,
1 - Take a screen shot of that advert, because once you go to fight this, there is nothing stopping them from editing it.
2 - Surly is someone was selling a Rev-Up Model, They'd advertise it in the title as a 'Rev-Up' ..... I'd of been a bit wary if it was me, as I've just done a google search for 350z 300 gt - And there are a couple of HR's that come up with the same title.
Maybe it's just me, but if I wanted a specific model, I would of done the research to find out what makes that model, that model.