Front fork fluid leak
Hello, I have noticed that there is a fluid leak on the fork, and I'm honestly scared a bit, knowing the price it's gonna take to fix it all up. Breaks have lost almost all effect, it's covered in fluids. How can I fix this? I tried looking online and found no parts that I can use to replace it. Do I have to take to to a dealership? And how much would it cost to get it repaired?