Grey Matter is by Housebuster and has produced a stakes winner and two stakes placed winners. She had a colt by Smooth Air on a 3/30/2015, and will be bred back to Big Band Sound.
Avoid Scams and Fraud -
Potential areas of fraud: wire transfer, moneygrams, money orders, cashier checks, shipping, escrow, "transaction protection", "guarantee". Check out the Buyer Safety section for more info.