I purchased 3 jerseys from http://www.unboxingjerseys.ru/ and they are great quality. I have previously purchased a few from AliExpress and was not impressed although I have heard that they are hit or miss. Shipping is a per order fee depending on your location and shipping took about 10 days for me. The customer service is also amazing as they reply within a day to you. Here are the jerseys I bought, each was $22.
Dennis Rodman (Pistons) http://imgur.com/a/NNV21
Tracy McGrady (Magic) http://imgur.com/a/M0Srz
Scottie Pippen (Rockets) http://imgur.com/a/3WcpL