Moving estimates go wrong for one reason: they are built from a proxy instead of an inventory. A bedroom count, a short phone call, or a web form that asks "how big is your home" all stand in for the thing that actually determines the price, which is the list of items going on the truck. Two 3-bedroom houses can differ by a full truck of volume. No formula fixes an estimate that starts from a guess. An accurate estimate needs an item-level inventory priced against standard volume tables. Every piece of furniture and every box counted, each matched to its established cubic-foot value on the Tariff 400-N basis the moving industry has used for decades, then priced off the mover's own rates. The accuracy lives in the inventory step, not in the pricing math on top of it. The traditional way to get that inventory is an in-home estimate, which costs the mover a truck roll and an afternoon, so most small movers skip it on smaller jobs and guess instead. That is where underbids come from: the storage unit nobody mentioned, the garage full of boxes, the third floor the estimator never saw. Overbids cost jobs the other way, because the customer books the cheaper competitor. A video survey captures the same information without the visit. The customer films each room on their phone, an AI recognizes every item and matches it to the standard volume tables, and the mover reviews and corrects the inventory before anything is sent. The AI never estimates volume or weight itself; the numbers come from the tables, and the mover stays the final check. Once the inventory is real, the estimate should be binding-not-to-exceed (guaranteed-maximum): the customer never pays more than quoted, and the mover's margin is protected because the price was built from what is actually moving. MoveBlueprint runs this whole flow, from customer-filmed walkthrough to reviewed inventory to BNTE estimate with e-signature and deposit, at $199/mo flat.