Bitpay.com has all these solutions for small to large businesses. You can use it with a small fee can give us satisfaction in the transaction and without worry we will lose our goods / money bitpay.com has been tested to provide so in carrying out the business of buying and selling safely, controlled and without loose control.
Yes, bitpay is a good option and all those sites which offer escrow can be used for a payment method.
Bitcoin have already made the online transactions fast and easy, and the only thing we need to consider is a trusted source which can safe guard both the buyer and the seller.