Aliexpress and Ebay has all the risers you need. Make sure they are atleast ver 006 or above and riser power connections are 6pin to SATA.
Risers in first link and third link are good, take these. Don't touch Molex risers.
Thanks. So Molex is bad? Can it break the gpu?. And didnt even know there exists different versions like you said to take atleast version 006.