What is the current value of the 1986 Australia Golden Nugget Proof Set. And what is the best way to sell it?

Gold now trading at $1400/oz.What is the current value of the 1986 Australia Golden Nugget Proof Set. And what is the best way to sell it?
Here is one currently listed on eBay with a Buy-It-Now price of US$2950:

http://cgi.ebay.com/1986-Australia-Gold-鈥?/a>

No bids on it yet, so that gives you an upper limit on what it would sell for. The set is 1.85 troy ounces, so that is $2615 melt value.