I feel your pain - but Steampipe won't solve this (yet). We have AWS Thrifty [1] to scan your env for cost savings and other tables to query your spend [2], but haven't tackled the 1.8GB of pricing JSON data into a table yet.

1 - https://hub.steampipe.io/mods/turbot/aws_thrifty 2 - https://hub.steampipe.io/plugins/turbot/aws/tables?filter=co...