Newegg has the Netgear WNDR3700 802.11n Draft 2.0 Rangemax Simultaneous Dual Band Wireless Gigabit Router for $100 - $15 off with coupon code EMCNHJF89 [Exp 2/15] = $85 with free shipping. Features simultaneous operation on 2.4 GHz and 5.0 GHz frequencies for combined 600Mbps speed, and 680 MHz MIPS 32-bit processor.
Beware of premature radio death.