Hi Sir,
We are a team of 4 members having 4+ years of experience in magento and wordpress customization, hope we will get this job done in timely manner with 100% Quality.
We are ready to do this job for $175 also. Since the job will take time of maximum of 7-8 hours(provided all the data in hand promptly), we are ready to do this job for $175. And we are going to create CSV file and will provide CSV template for you, so you can make use of that in future.
Even the products are configurable, we have extension to import using CSV file.
Though we are new to freelance, we have enough experience in handling high level customization and product import, since we deal with different magento requirements in our day to day activities.
Since we are looking for long term business, we are ready to do this work as sample to prove ourselves.
Thanks,
Naren