Completed the VM Estimator but need to ensure it will deliver via JNLP. The VM Estimator is a simple GUI that can reach out and discover the ESX count on a vCenter. Currently only tested with https:// on a local 5.1 vCenter, seems to function. The key goal is to provide a quick estimate of the ESX counts of a number of vCenters in an organization to better estimate a rate-based cost where the number of ESX servers relates to a recurring license/usage/permit cost.

I’ll post a URL when it’s available.