Replying to 1080s or not?

Hey i just found a pair of last-year's model 1080s in 171cm. They come with salomon s712 bindings. The skis have some top sheet scratches and the bindings a few scratches, but the bases and edges are in great shape, just a little rust on the edges from sitting around.

They cost $400 USD as they are. Is this a good deal? Also, they are a bit heavy, is this a big problem? Finally, I'm 16 and am 5'9'' (about 175 cm for you metric system users), is this a good ski for me? Im into about 60% park 40% all mtn freeride and like the little bit of pow we get in PA and NY.