At $6/day it's fairly expensive for non-temporary workloads.
They have a pricing example for this use case which includes the following caveat:
> First, you should contact AWS Sales to discuss private pricing for the long-term AWS Snowcone deployment
Re:AWS Snowcone
by E5JBK7UJPT on Wednesday June 17, 2020 @03:52PM
(#23555932)
Or you could pay the $2,000 lost device fee.
> "Perform local compute and storage workloads, without transferring data. You can order multiple devices in a cluster for increased durability and storage capacity."