If we apply the color correction model directly to the Tantive IV scenes of the bluray it actually works pretty well. The bluray color adjustments are fairly consistent, except for a odd green hue in the opening scenes of the film.
Here are some examples of color corrections done, based solely on frame 8228 of the GOUT:
http://screenshotcomparison.com/comparison/138583
http://screenshotcomparison.com/comparison/138584
and the same, but now based on frame 8228 of the 35 mm print (brightness slightly adjusted):