Hi,
Hope you are doing well. I have reviewed the project requirements and would like to offer our E-commerce Product upload services. Could you kindly enclosed the file you have mentioned in the project brief?
Once I review the file I can quote you a fix price for uploading 5000 products.
We have expertise in uploading products to X-cart, CS cart,3d cart,magento,volusion, WP,WC,BigCommerce etc and have more than five years of experience.
Please feel free to let me know if you have any queries.
best,
ankur