Boreal G1 Lite mountaineering boots for 6000M+ or Alpine winter

I have a pair of size 42 Boreal G1 Lite boots to sell. They have done just one route - Kang Yatse II 6250m, so just one days use on an easy day out, good as new. No pressure but that means they come with a 100% success rate at 6000m+. These boots are highly recommended for six to seven thousand metre peaks and for winter alpine mountaineering. Warm and well-fitting, with excellent inner boot lace system. Retail is around £440, I want £240 for these beauties. peteboyd7@gmail.com