Replying to Good deal?

I am thinking about getting head mad trix mojos from a kid I know. They are 176, used 5 times, for 400 w/ tyrolias. Does this seem like a good deal? THey are two years old, but the same as last years.

No core shots, only a minor nick on one binding. I would use these for crud/variable condition big mountain cliff stuff, or straightlining. Maybe some minor park use, for a more solid landing. Is this a good idea?

I already have mad trix for park/ice, and some powder skis.

thanks