I went with the Retro Sound (Retro Manufacturing) model two radio (top of the line). Cost shipped to me was $411.00. The Model Two has all the bells and whistles (BT music streaming, BT hands free telephone, USB, aux-in, etc.). I am happy with the radio and sound (also installed 12" powered sub under the seat), but the installation was a royal PITA.
Here is a photo with the radio installed.