Most routers dont have a large lifespan, I've gone through 2 in the last 5 years so I'd recommend changing alright. That linksys one looks nice, and its a cisco (very reliable, I've bought a few network switches for work off them and they're still ticking after 6 years, although they were over e1000). I dont know of any others for that price that provide ADSL2 and Wireless N and look as good. You should be able to get it a bit cheaper though. There is one for sale here for 55euro about 106 NZD.
Used the national price spy type thing, and cheapest was 130ish, the 140 comes from the store ill be buying it from.
theres that, is on special for 80$ at the same store, wasnt there at time, parents found it... any idea on reliability of smc products?