Hello Sir,
I have rich experience in PAYPAL using PHP/MySQL.
Some similar projects are done by me:
https://www.freelancer.com/jobs/project-4718059/
https://www.freelancer.com/jobs/project-4399252/
I have gone through the details specification of the project, I can do this project as I have rich experience in PHP/MySQL expertise since 7+ years and I have done many similar projects so I can do this project within estimated time-frame and cost price with best quality. I am ready to start this right now. I am full time freelance developer.
100+ projects are completed successfully on freelancer.com
My Past projects: https://www.freelancer.com/u/harish1984.html ( done on freelancer.com )
Thanks,
Harish