Another Rogue Key success story! I have an '06 crew cab and purchased the Rogue key blank on ebay: NISSAN CUBE ROGUE REMOTE HEAD KEY KEYLESS ENTRY FOB OEM | eBay
Remotez4Less has great customer service. They actually sent me a DOA unit at first, but prompty sent out a replacement after my return was received. I was able to program the lock/unlock buttons the day I got the key in the mail, but had to take it to my dealer to get it cut/activated for the truck.
I too, had typical experience at the dealer, "you know this is a Rogue key, I can't guarantee it will work..." They charged me $60 to program it.
so for $100, I have a trick key. Money well spent.