I have a slight issue with this eBay posting. I, too, saw this eBay listing and was attracted to it. I have a Datsun Compe Steering wheel on my Z now, but wanted a spare. I saw this listing and thought, "Boy, this would be a great chance to purchase this super rare steering wheel." However, I browse Yahoo! Japan Auctions quite a bit and found that there are three types of Datsun Compe Steerings wheels listed. The original, the 10th Anniversary NISMO Edition, and recently a replica steering wheel made by "G-WORKS". The original steering wheel in NOS condition has gone for more than $800 USD, and the 10th Anniversary NISMO Edition auctions usually end at around $600+ USD. The newly created replica has gone for around 31,000 Yen (around $400 USD).
Then I saw this eBay listing from Datsun Spirit Inc. I thought immediately to myself, there could be no way this is an original NOS steering wheel (he has two listed for sale). I e-mailed the seller of the TWO steering wheels and asked if they were "the original 70's NOS piece or the 10th Anniversary edition." I received a reply that only stated "not the 70s wheel." No mention in regards to if they are the 10th Anniv. Edition or not.
From observation of the many 10th Anniversary NISMO Editions on sale through Yahoo! Auctions Japan, I noticed almost 95% of them included the original NISMO box. This may be because when they came out in 1996 (date?), Nissan fans bought them all up, and never really put them on.
In the picture of the eBay listing you can see some plastic wrapping, but no box. I recall seeing this wrapping in pictures of the replica steering wheel. I e-mailed the seller again, with a reply that there is no box available.
TWO "NOS" 10th Anniv. Steering wheels, with no original NISMO box. The chances of a collector storing these wheels, never using them, but oddly deciding to throw the box away, IMHO, is not likely. Also, eBay's description of "Condition: NEW," which this seller has listed the item as, is "New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details..."
I believe these are infact the replica $400 USD wheels on sale for $680 shipped through eBay. I may be wrong, but Datsun Spirit has been in the grey area of CZCC lately after posting non-matching headlight covers, without disclosing. I am not judging whether the sale is "fair" or not, but I definitely think it should disclosed if they are replicas. If Datsun Spirit wants to chime in and state they are guarenteed 10th Anniv. ORIGINAL Nissan parts, I will gladly eat my words
SEE THE REPLICAS HERE: http://page15.auctions.yahoo.co.jp/jp/auction/t214717028