None. You don't buy the brand, nitwit, you buy the piece. If the stars should align that you think one pop designer piece is genuinely nice looking then, yeah, buy it. That's a big IF though.
You always want to look for material, colour and chroma in your style.
I generally buy outfits. I know what the theme is, I know what shapes, colors and shades I can wear. I look for pieces that come close. I work from those pieces comparatively figuring out how I can wear two to three outfits with let's say three or four new pieces. I try to spend not more than 200-300 on a new piece.
Buying brands and just considering the brand is against everything effay.
materialistic neoslobmaxxed deathcel mindset.
Real Hermes bags are super niche and for women and if you're not a model or a super rich 70 yr old effay grandma I don't want to see you wearing one.
Reselling clothes is probably one of the most stupid things our century has brought forward. The only reason to sell or buy clothes is if you can't get a refund or if you're looking for something sold out at a store.