Website Workers, Pay by percentage not posted price

I am looking for website workers who can help me find products to list on a platform or website. I am open to suggestions on which platform to use. I am willing to pay the freelancer a percentage of the sale price, but I haven't specified the exact percentage yet.

Skills and experience needed:
- Experience in product research and sourcing
- Knowledge of various e-commerce platforms and websites
- Ability to analyze market trends and identify profitable products
- Strong communication and organizational skills
- Attention to detail and ability to meet deadlines