Need coupon book script programmed, prefer to be in wordpress

I am looking to recreate a site similar to this one, which they look to be using Drupal. **HOWEVER I wish to utilize WordPress for my site.** Site example of features I want: [login to view URL] It MUST have the coupon feature where someone can click on the business and it pops up the page in which the business' ad appears, prefer to have it link to the PDF file of the coupon book, which admin will specific which pge the ad shows on. The map feature is from Google, I assume you can use custom design a plugin like this which is for Drupal, HOWEVER mine would be for WordPress opviously. Something similar is fine, as long as it can link to each book area (East Polk, West Polk etc) as this one does. The system would prefer to besetup something along he lines of when they upload the PDF file of the book, they can enter the page number where that business is, for ex. ABC Company is on page 2 of [login to view URL] unless your able to think of something easier, however prefer to link to that page in PDF file to eliminate steps for the admin of the site. [login to view URL] **I will be making the design template so that is not part of this bid! This is only for the features part of it right now, if design implementation is needed I know this will be extra cost.** Please bid accordingly, newbies will be considered if price is right. We have a small budget to work with.