I was looking at a local sell and trade forum and i found that someone was selling JJ's (2010-2011). They would be my first pow skis. Do they handle well in deep pow and in trees? Im a beginner at pow skiing and not that fast skier. The skis are 175cm and im 180cm and they have marker griffons on them. He's telling me to offer a price but i dont really know how much to pay lol.. Tell me what u think about them. Thx