I know of the blue and the peach one but is there a red on made by plarail?
I think there is a chrome and a gold one and I have seen a red one but it may have been in a video where there were several modified Nankai Rapits. In fact, if memory serves me, this person created a Peach Rapit before Plarail had released its model and did a good job. Have to try and find that video.
Oh...and I think there is a clear one too. If they don't have a red one they should as the real one looks great.
My money is that they will release one Nigels although I have been known to lose money on bets a lot. If you noticed in the video they are releasing the new 500 TYPE EVA train in the Advance range.