These days, there is only a small chance that 你 might find a Seven costume, and it will probably cost well over $10,000 for the jumpsuits. Perhaps one of the other styles of costume Ms. Ryan wore would be 更多 reasonable. It would be offered through one of the major entertainment memorabilia auctions (see 列表 below). People who bought the items originally do from time to time decide they want to either get their money back out of their collections, 或者 have changed their interests, and off to the auction house the famous item goes.
Background: The Paramount Trek warehouses, containing all the remaining Trek items going back to the Original Series, were sold starting with the large 星, 星级 Trek auction 由 Christies 3 years ago. This was followed 由 several years of sales on ebay 由 ItsAWrap, which sale has now also ended. There were occasional sales of Trek items before this too; stars may have been 给 a costume 由 the studio, and then auctioned it off for charity, 或者 someone who worked on the sets may have one way 或者 another obtained an item and resold it. But the bulk of the Trek 支持 and costumes were sold through Christies and ItsAWrap.
你 can see what has been sold in all the auctions, along with pictures, at this website:
link 你 don't have to make a 用户名 to do a search. Note that the 搜索 on this site requires a plus sign if 你 want to say first word and 秒 word, i.e., for seven of nine, enter "seven +of +nine". Its a bit tricky to 搜索 this archive because not all titles and descriptions contain such a clear label as the above. 你 may also wish to 搜索 for "jeri +ryan" and include descriptions in the search, for example.
Thousands of Trek items have been sold at this point, so its a sure thing that over time they will resurface.
你 can also watch ebay, in the entertainment memorabilia section, in the 'originals' categories for props, and for costumes, with 密码 'trek'. However, be advised that there is a *big* problem with fakes, and occasionally also with stunt double costumes represented as the one worn 由 the star. Look for sales that say they can provide the "COA" (Certificate of Authenticity) from either one of the auction houses below, 或者 ItsAWrap. Lots of fakers will tell 你 there's a "COA" but its from them, an unknown seller. This is often worthless and in fact a huge red flag. If 你 buy an expensive prop/costume and 你 can't prove its history all the way back to the studio, 你 run a big risk that no one will buy it from 你 in the future, not to mention 你 may have bought a fake.
Auction houses to watch are: Christies, Bonhams, Propworx, Profiles in History, Heritage Auction Galleries, Premier Props, and Superauctions.
