Originally Posted by
18 Wheeler
The Superior wasn't a limited edition in the same way as the Millennium (10), so wouldn't attract the same premium IMO. There is less interest in SKANs these days, shame really as they can be excellent and are certainly different from the norm.
As they only made 10 Millenniums they don't come up for sale often. One failed to sell at £750 (retail shop~mint) a couple of years ago, and another failed to sell at £850 asking price 4 years ago. So the earlier valuation for your Superior is probably realistic.
You may just have to keep it and enjoy it yourself, which might not be a bad thing? ATB