~1.5 years old. Still looks new. I am upgrading my home network to N and gigabit so selling this. This particular model has a built in amplifier which you can use too boost the signal strength around your house. Running tomato firmware since day 1 which is easy to use and very power full.
Works with both ADSL and Cable internet. If you are going to use this with ADSL then I strongly recommend using it with a modem that supports half bridge mode.
This model can run many firmwares of your choice including Tomato, DD-WRT, Gargoyle etc
More info on the router can be found here.
http://www.buffalotech.com/products/wireless/wireless-g-high-power/wireless-g-high-power-router-and-access-point-whr-hp-g54/
More info on the Tomato firmware can be found here.
http://www.polarcloud.com/tomatofaq
Still have the original box and accessories. $75 including nationwide courier.
EDIT - SOLD!