A few years ago I bought a Leupold Wind River 15x45 spotting scope. Now I see they make the Sequoia and it looks exactly the same and the specs are the same. The Sequoia is about $130 more now a days though. Does anyone know if these are basically the same scope with just a name change? Also I was going to try and sell it for about $290. It's in excellent shape, like new. I never used it. Is it worth $290-$300? Thanks.