Hi, there!
My name is Paris, and I was glad to see that you're looking for an Excel developer. According to your brief, you want to have a separate list with products that are not found on both spreadsheets. I will use VBA code to accomplish this task and deliver the required list to you. It plays no role in how many records you may have. They can be 100 or 100,000! I will charge you 18 pounds and can deliver today (a single milestone to release once you're satisfied with the final result).
I'm among the most experienced and skilled Excel, and VBA developers on this platform. I am in the top 3% of the freelancers having completed over 300 projects successfully in six years, and I feel confident in achieving your task as well. You're welcome to visit my page (https://www.freelancer.com/u/paris2785) and get an idea of who I am and what services I provide to my clients.
I'm online from 8 am to 9 pm, Athens time (including weekends).
I'm looking forward to working with you.
Sincerely,
Paris Pallas