sometimes i wonder if they are even worth the effort. but anyway, i was recently handed 2 steel rackets by a client. both are Yonex. the condition are OK looking. but not in the best of shape (sorry for the pun.... ). do they even take 20lbs tension without severe deformation? my WISE only go as low as 20lbs. anything else to watch out for? it starts to bother me when the value of the stringjob is higher than the value of the racket. maybe time for another video?