Take a look at the Martini and Hagn website. They have a new-in-the-box Heym 88PH in 470NE; it's priced at $16,300CAD. With the current exchange rate that's only about $13,300USD.

http://www.martiniandhagngunmakers.com/forsale.htm

Also, just ran across this as well:

http://www.gunsinternational.com/detail.cfm?id=100015102&string=cid=537