We registered this great domain in year-2012 making name well-aged and giving extra value. There are more than 300,000 results in Google on a "forex 500" search.
Some popular related searches are on; forex 500, Currency Trading, Trade Options, Foreign Exchange Trading, Forex Trading, Commodity Trading, Forex Trading Signals, Trade Market, Forex Robot, MT4, Robot Trading Forex, forex 500 market list, forex trading, forex hours, forex signals...
and FX trading strategies, automated forex systems, forex hours, best hours to trade fx, forex currency trading, world markets, forex hours, forex trader hours, Forex traders APPS, FX trader, how to make money in fx futures, futures market, FOREX for Beginners, mini markets, forex-day trading, foreign exchange trading
Forex500.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.