We're launching
Crypto Street to do exactly this. To start off with, we'll have a handful of crypto currencies, but will slowly add as more currencies get traction. By creating a
Crypto Currency Exchange, we feel that the market to traders and speculators will be significantly increased.
Be very, very careful with that. I was inches from launching a crypto exchange. Even went so far as to make an announcement. There were real investors on board and a real bank backing it. Then we bumped up against this
http://www.cftc.gov/ConsumerProtection/FraudAwarenessPrevention/ForeignCurrencyTrading/index.htmThe final rules include financial requirements designed to ensure the financial integrity of firms engaging in retail forex transactions and robust customer protections. For example, FCMs and RFEDs are required to maintain net capital of $20 million plus 5 percent of the amount, if any, by which liabilities to retail forex customers exceed $10 million. Leverage in retail forex customer accounts will be subject to a security deposit requirement to be set by the National Futures Association within limits provided by the Commission. All retail forex counterparties and intermediaries are required to distribute forex-specific risk disclosure statements to customers and comply with comprehensive recordkeeping and reporting requirements.
You would be a Retail Foreign Exchange Dealer (RFED) under this rule, if you do currency exchange business in the USA whether or not you are trading USD, you will now need to register with the CFTC as well as the Treasury Department. Failure to meet all of their requirements can cause your entire business to be ended and your assets seized. My understanding is that this rule would apply to you even if you had no operations in the USA, so long as you are dealing with US Customers.
Anyways just a word of caution.
welcome to the family. 
