Wondering if anyone has picked up any of these modular cases as camera and gear cases?

Seems like they might make a good on-location kit for strobes/power pack, camera system, laptop, etc., all mounted on one collapsible dolly.

You'd have to add your own foam, but even still, not a bad price for IP65 waterproof cases.

DeWalt's ToughSystem: It's Just a Big Box, Right?