波兰采购需求：树莓派 5，实用产品，树莓派

I'm reaching out to get a quote for 100 units of a specific single-board computer with 4GB RAM. These units will be resold, so I'm interested in details that will help me evaluate the offer better. Please provide the unit price, as well as info on availability and lead times. Knowing your shipping options and associated costs is crucial, along with payment terms. Additionally, I'd like to understand your warranty and return policy. If there are any discounts for volume purchases or reseller pricing, please include that information too. I'm looking forward to your comprehensive response that will facilitate my decision-making process.