I am not one to promote these, but Rossi S1s(rossi blast in 08) in a 168 may fit you. The edges kinda get dull easily but the skis are fairly durable. oh and they are like under 6lbs a pair in 168s which is for sure light. Mount the second of the three marks or forward though, because the twin with the race mount(the far back reco. one) makes it feel like you have no tail at all on groomers, not a good feeling. learn how to do a basic tune too. that is the cheap decent option, for a better but more expensive ski that is good all mountain(meaning moguls, chop, groomers, and some in bounds pow) could be Prophet 90s or 100s