Is this possible to build ?

Hi everyone non technical guy here with zero coding knowledge 🫡

I’ve found an arbitrage on the price of sunglasses between American stores such as Jomashop,ashford And bluefly.

My idea is to build a Website / ecomerce store that mirrors their inventory and products. Is this possible to build so that the inventory stays updated in compared to theirs

Any help is greatly appreciated and also if it’s possible what would it roughly cost to build ?

Best regards ?