Keep this security tip in mind...you can order online or on the phone and ask for the option of sending in a money order.
Also, if you're worried about credit card security, you can use a credit card that doesn't have a large line of credit. I have one that has about $500 of credit, and I keep a balance of about $300. That leaves only about $200, and you should be safe with that. You can reverse $1000+ charges, but the headache is great, and your money gets tied up while they investigate.
I would not use a debit card; I don't even own a debit card. I've heard horror stories about stolen debit card numbers.
As far as sites, my friends love www.nydancewear.com. I have used them a few times, but try to find "discount" dancewear sites. After searching, I have found that www.adadance.com is really the best for prices and service.
Good luck!
balletboy[/i]