Hello! My name is Noah and Im the purchasing agent for a large US company.We are in the process of adding Seed Sprouter's to our product line and your products seem to be what we are looking for. Plus you are domestic which would make things much easier.I have a few questions:1. How long to receive 1 sample?2.What is the cost per unit?3.Can you include custom packaging?4. Can we make 5 trays instead of 4?Our first order of 200units will be a small test order and in the future will be ordering between 1,000 to 5,000 units. Can we order 600 units for the first order?We are looking forward to hearing from you soon.Thanks,Noah Show More