Bug fix for ubercart-drupal website

I have my drupal site running on [login to view URL] i am using uc_hotel module version 7.x with drupal 7 - ubercart for room reservation the problem i am facing is when i add any room to cart for reservation, it shows price 0.0 i dont know how to figure it out. you can find the issue Que on drupal [login to view URL] Another same problem occurs when i hit checkout. i have also attached screen-shot here. Bid for this bug fixing. i need this done ASAP.