# Seller Ops & Profit Audit > A fixed-price, 72-hour operations and profit audit for small Amazon and Shopify brands: a written report, a SKU-level margin table and a ranked list of fixes with estimated annual value. Seller Ops & Profit Audit is a service from GPT Shop Ltd, a UK limited company registered in England and Wales (company no. 15766335), Goodison Middleton, Winterslow, Salisbury SP5 1QR. Founder: Chris Elder. Contact: chris@gptshopltd.com. ## Pricing - Seller Ops & Profit Audit: $750 USD, fixed price, one brand, up to 150 SKUs, delivered within 72 hours of access. Order: https://buy.stripe.com/28EcN55i6gx63xI4yMa7C0i Includes: written report of 10 to 15 pages with ranked fixes, complete SKU margin spreadsheet, 30-day action plan, 30-minute walkthrough call. The sample report on the home page uses an invented brand and invented figures; it is not a client. ## FAQ ### Who is this for? Brands doing roughly $20k to $500k a month on Amazon and/or Shopify that don’t have a full-time ops or finance person. ### Do you implement the fixes? The report tells you exactly what to change and in what order. If you want help implementing them, that can be quoted separately. ### Is my data safe? Access is read-only and you can remove it as soon as the report is delivered. Your data is used only for your audit and is never shared. ### What if I only sell on one channel? That’s fine. The price is the same and the report covers whichever channels you sell on. ### Why 72 hours? The work is structured and repeatable. The clock starts once access is in place. ### Who will I be dealing with? Chris Elder, founder of GPT Shop Ltd (UK company no. 15766335). Email chris@gptshopltd.com with any question before you book. ## Links - Home: https://audit.gptshopltd.com/ - Other GPT Shop Ltd services: https://tools.gptshopltd.com/