TRENDnet TEW-638APB 300Mbps 802.11n Wireless-N Access Point for $39.99 shipped. Here is a sreenshot for your reference. It has a wireless bridge mode for Ethernet-to-wireless bridging function and can work as an access point and a wireless adapter. It can also be used to expand a wireless network using AP client mode or wireless distribution system (WDS) and supports Quality of Service (QoS). Most places have it for about $60.