Motion Array subscriptions are available with an Unlimited subscription and we don't offer a single item plan.
Our Unlimited subscription gives you unlimited download access to our entire marketplace of hundreds of thousands of assets.
When you use a Motion Array asset with an active Motion Array subscription and use the asset in your project - that project (e.g. your rendered video) is yours to use forever, even if you don’t renew your license.
You can purchase a Motion Array subscription here: https://motionarray.com/pricing and start downloading!