Hi Rob, ebay has an affiliate program, it’s called ebaypartnernetwork and I use it a lot on my two sites. It is making me constant sales, even though it does not amount to all that much, around $50/month. But again it depends on the items you are selling. Mine are in general not that expensive, so I earn less. I find ebaypartnernetwork works better for me than Amazon.
Marco Diversi is a super affiliate for many companies like CrakRevenue, Awempire, MaxBounty, Peerfly and many others. He started his career as a civil engineer graduated from the University of Miami, Florida, and then after trying many paths in life, he started to make serious money as an affiliate on the internet. He now started a blog on marcodiversi.com where he's teaching how to have success online with SEO and Affiliate Marketing.Twitter Facebook Feedly
But the biggest factor that determines how much money you will make, is joining a training program that will help you success. It is very hard to expect success right away if you are a beginner and all alone. The best program that offers you the information, help, tools and support to succeed is Wealthy Affiliates. Some Wealthy Affiliate members are already making over $8000 a month after only 6 months of being a member.