craigslist ad posting

I will spend $25 per week on craigslist. I will need thios on a regular basis. The bid with the most postings for $25 will win. This is urgent I don't want to wait. I don't care how they get posted manual or bot as long as they do not get flagged. I post ads myself and have never gotten flagged. I post in the small business ads section so I expect posting that will stay on there until they expire. I want new ads without deleting the old ads each week. This is for $25 per week.