I used to distribute Team 5 in the UK, and they were delightful gliders to fly - particularly the EN B "Blue". The company used lines on some models that caused problems, changed distributors, then they sold out, so used values took a battering.
just checked this very smart Blue out, and found it to be in very good
condition. It isn't one of the gliders affected by the line issue that
affected some Team 5 wings, I have checked them and they are in spec.
Porosity is great, and it should last for several more years of normal
use. It has a useful weight range of 100-130kg, and at this price you might sensible use it for groundhandling, then a few flights when the weather improves.