where can i find affordable chrome hearts type crosses/pendants?

I have been searching for so long for affordable crosses, specifically bigger ones that give off the goth/alt vibe but also have intricate patterns like chrome hearts crosses. I don't want to buy bootleg crosses as I am afraid they will leave green stains. Do you know where to find (in the UK) crosses that are of good quality but aren't too pricy either? (£20-30)

thank you so much!