AWS Price List API から価格情報を引いてくるツールを作った ref: http://qiita.com/y13i/items/ba8f85237e96a5c72ca5

file0.txt

$ awsprice listOfferRegions -o AmazonEFS
[]awsprice.RegionCode{
  "ap-southeast-2",
  "eu-west-1",
  "us-east-1",
  "us-east-2",
  "us-west-2",
}

file1.txt

$ awsprice -f json listAttributes -p "Compute Instance" -r us-east-1 | jq ".instanceType | length"
77
$ awsprice -f json listAttributes -p "Compute Instance" -r ap-northeast-1 | jq ".instanceType | length"
73
$ awsprice -f json listAttributes -p "Compute Instance" -r eu-central-1 | jq ".instanceType | length"
56
$ awsprice -f json listAttributes -p "Compute Instance" -r ap-south-1 | jq ".instanceType | length"
45

file2.txt

$ awsprice -f json listProductTerms -r ap-northeast-1 -a instanceType=x1.32xlarge -a operatingSystem=Linux -a preInstalledSw=NA -a tenancy=Dedicated --termType Reserved -t "PurchaseOption=All Upfront" -t LeaseContractLength=3yr -t OfferingClass=standard | jq ".[0].OfferTerms[0].PriceDimensions"
{
  "6BKDT7UNN25Z7CYZ.NQ3QZPMQV9.2TG2D8R56U": {
    "RateCode": "6BKDT7UNN25Z7CYZ.NQ3QZPMQV9.2TG2D8R56U",
    "Description": "Upfront Fee",
    "BeginRange": "",
    "EndRange": "",
    "Unit": "Quantity",
    "PricePerUnit": {
      "USD": "142204"
    },
    "AppliesTo": []
  },
  "6BKDT7UNN25Z7CYZ.NQ3QZPMQV9.6YS6EN2CT7": {
    "RateCode": "6BKDT7UNN25Z7CYZ.NQ3QZPMQV9.6YS6EN2CT7",
    "Description": "USD 0.0 per Linux/UNIX (Amazon VPC), x1.32xlarge instance-hour (or partial hour)",
    "BeginRange": "0",
    "EndRange": "Inf",
    "Unit": "Hrs",
    "PricePerUnit": {
      "USD": "0.0000000000"
    },
    "AppliesTo": []
  }
}