Hello,
I am a 3D generalist specializing in photo realistic 3D product visualization and I can provide you with high quality renders of your soft drink bottles. For some examples of my previous work you can take a look at my Freelancer profile page where you will notice that I have worked on some projects very similar to yours in the recent past.
The bid I made on the project is just an approximation and if the bottles are not very complex I can reduce the price and shorten the delivery time.
Feel free to contact me if you need any more information from my side or you wish to further discuss the project.
Also, as an option to help you decide if I am the right freelancer for your job I can do a model and renders of one of your bottles as an example before you award me your project.
Regards,
Joni.