The CloudPriceCalculator addresses three obstacles to comparing the price of infrastructure as a service cloud offers:
Translate compute capacity to Amazon's ECU's based on 1 ECU = 400 Passmark. (cpubenchmark.net).
The Cloud Price Normalization (CPN) index simply adds compute, memory, storage, bandwidth and divides by price.
goCipher created an offer at DomainGurus duplicating several of Amazon instances.
Use this tool to compare the price of cloud hosting solutions by calculating the normalized price
* A single ECU represents the equivalent of a 400 Passmark score (see cpubenchmark.net)