Upgrading to Magento 2 by only taking product data?

I have read that the upgrade is a very very big project to undertake. Our ecommerce store doesn’t turn over a huge amount of money and we’ve been quoted £10,000 to go to Magento 2.

My question is, what if we only want to take the product data with us? We are in a niche that doesn’t have recurring buyers so we’re not necessarily looking to migrate customer data or order history. We don’t even particularly like our theme too much either.

Thank you!