I've sold only two razors in 5 decades, and no other kit of any sort. Not long ago I sold the Ikon Tech head that is so brutal I tried it once and that was enough. No regrets there, for sure. On the other hand, I've been kicking myself that, in a moment of weakness, I succumbed to the temptation and persuasion of filthy lucre, and sold my Star 7-day set. I've missed it ever since.