Unfortunately your asking price is a little high. Having sold 3 of these over the course of 3 years I can tell you without the buttons and lower trim. You most likely will not be getting above 200. Not trying to disrupt your thread but if your goal is the sell this wheel, 200 is a very good offer.
"I expect to pass through life but once. If, therefore, there can be any kindness I can show, or any good thing I can do to any fellow being, let me do it now, and not defer or neglect it, as I shall not pass this way again."- WP