Hi qpha6890,
They do seem like a pretty legitimate company. They accept PayPal for payments. Although their site is less than a year old as they were only registered last 16-Sep-08. As a rule SaleHoo will not recommend any site registered for less than a year.
If you do proceed to buy from this supplier please proceed with caution. And try making small or sample orders to test how safe they really are.
Hope that helps:)