To Bring your project in front of 4000 people, how much should I charge?

To determine a fair charge for bringing your project in front of 4000 people, consider factors like your newsletter's open rate, engagement, niche, and target audience. With an 8.5k subscriber base and a 30-35% open rate, you're likely to attract sponsors interested in the TV ShowBiz niche. Research industry standards for newsletter sponsorships, which typically range from $0.05 to $0.50 per subscriber per email, depending on the niche and engagement.