Automatic Post Renewer

IN PROGRESS
Bids
10
Avg Bid (USD)
$355
Project Budget (USD)
$250 - $750

Project Description:
I have a business selling bicycles, and I sell them on Craigslist as well as my own website, cyclistings.com, which is based on php. I want a code that will automatically bump my listings that are not sold. Whenever a bike is sold, I will change the title of the listings to "SOLD". So the program just needs to check to see if the listing is renewable, and is not "SOLD" and renew it. I would like the program to run 24/7, maybe checking every 30 minutes?

I'm not sure how much this should cost, so let me know. I'd like it done ASAP.

Skills required:
HTML, PHP, Website Design
About the employer:
Verified
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.