Good Authority Guest Posts with Backinks in History/Vintage Niche for one of our articles

Looking for a professional who can provide top authority guest posts and backlinks in them to one of our articles. In your response please let us know a few best websites that you can write guest posts in the History/Vintage niche. These should be permanent. Please let me know how many Guest Posts can you provide that has 40+ and 50+ Domain Authority. 1. 0 - 50 2. 100 - 200 3. 200 - 300 4. 300 - 400 5. 400 - 500 6. 500 - 1000 Please quote your price as well. This is a long-term guest post and link building job.