I have a mint Tele Vue Big Barlow in box. Optics have never been touched. Barlow has all original caps and is free of set screw marks. Barlow has only been used a handful of times and results were typical Tele Vue high quality. I'm asking $140 and I will pick up shipping, insurance will be more if you require it. A new Big Barlow sells for $198 plus shipping. I accept Pay Pay and cashiers check.