Gripmax Status Per Winter Experiences or used brand tires?

Good day, I’m looking specifically for my E60 530d cheap winter tire. Now probably come many answers from because of “Teures car and at the wrong end save”. The reference is that I hardly move the BMW in winter, but if I drive it nevertheless, I am also on the safe side. I found the following tyres on the Internet: Gripmax STATUS PRO WINTER XL 245/35 R19 Must be, since I already have the rims, 245 35 19. The tyres have a real Wi I drive 4 “China” tyres myself as a summer tire and have not even claimed the ABS since more than 20,000km. Unfortunately, you can’t find a test on the tire, as it is probably quite new on the market. Has any of you had experience with it? Another question would be if it would be better to buy used brand tyres. I was already at the local tire fuzzi, only these have mostly Michellin etc, but d iese are then usually DOT 12 or 13 with 5mm profile for the same price (350€). There would have to be cheap, but new tires “better” or? I would be happy about constructive answers.