for a piece that large it truly is in the eye of the beholder.
If I am imagining the colors you say right it is a common color, so it wont command a high dollar on anything but size alone. To maybe answer your question a little........If you have room for it and wanted it, I dont think $300 is unfair by any means for a piece that size. I mean, have you ever actually seen one that big in person before?? Whoever is selling it is going to have a tugh time finding someone who has room for it, so you might get a few bucks off just by asking.
post a pic if you get it.
