Getting a Costco membership for $65 to get 1 extra year of warranty is likely cheaper than what you'd pay at the Brick/Visions for the same. However if you are never going to go to Costco again, I suspect you'd need to renew your membership for the 2nd year too to be able to get the extra warranty? So really it's $130 then?
Flipside, Brick/Visions likely has some wiggle room to get the price lower too. They generally are able to discount the extended warranty as well.