for a budget go with
ASUS RT-N53 Dual Band Wireless N Router 802.11B/G/N 4PORT 10/100 5 SSID
IF you want a good router that I have not reset since the day I got it other then firmware updates and I have had the following router since before consumer over a year and a half ago.
ASUS RT-N65U Dual Processor Wireless N750 Dual Band 4 Port Gigabit Router With Dual USB3.0 Ports
Above is a friggen awesome router and even my wife with he constant desire to break all my IT toys has not ever harmed this bad boy so BUY IT!!!