We registered this great domain in year-1999 making name well-aged and giving extra value. There are more than 8,500 results in Google on a "traders auction" search.
Some popular related searches are on; futures traders auction, commodity traders auction, stock traders auction, forex traders auction, penny stock traders auction, trading book auctions, upcoming auctions, used cars auction, estate auctions, online auctions
TradersAuction.com is available and on-sale due to its owner retiring soon. In fact, a desire for retirement income is a reason the owner can do an interest-free monthly payment plan (and a buyer's benefit).
P.S. No worries about using the domain while paying. You will have the same use as if you paid purchase price up-front, and be able to use your own DNS immediately upon making your first payment.