pricing our saas

I'm a marketer by trade and have tried to launch a few products without any luck..I'm a tryer and don't give up. I am working on something I've thought about for a while as I know it's a gap as a marketer. It's a simple tool to create a lead gen ebook - it will use AI/documents/website etc to create a simple ebook to give away for specific actions. What would you suggest for pricing? I know from my experience lead gen is important and you have to keep the content fresh. Also, the ebook needs to be different per channel. So, I was thinking a low monthly subscription and give real value to members with our SEO, digital marketing experience and expertise. We can deliver email marketing templates to give more value. As regards to building an early adoption plan, I am writing content for AI marketing, lead gen with etc etc and focusing on LinkedIn.