These are the routers I've been looking at, prices shown are for one's that are used since $25 is my budget.
D-Link Wireless N300 Mbps Extreme-N Gigabit Router (DIR-655) $17.49 including shipping
WD My Net N750 HD Dual Band Router Wireless N WiFi Router Accelerate HD $19.50 including shipping
Linksys N600+ Wi-Fi Wireless Dual-Band+ Router with Gigabit Ports $19.48 including shipping
Linksys N750 Wi-Fi Wireless Dual-Band+ Router with Gigabit & USB Ports $20.49 including shipping
D-Link Wireless N300 Mbps Extreme-N Gigabit Router (DIR-655) $17.49 including shipping
WD My Net N750 HD Dual Band Router Wireless N WiFi Router Accelerate HD $19.50 including shipping
Linksys N600+ Wi-Fi Wireless Dual-Band+ Router with Gigabit Ports $19.48 including shipping
Linksys N750 Wi-Fi Wireless Dual-Band+ Router with Gigabit & USB Ports $20.49 including shipping