If it was that easy to slap any cdma smart phone on VM (just doing a phone swap @ VM's site), it would be all over the internet.
Also, I do believe any type of discussion that involves modifying/cloning the ESN of a phone is against the forums rules, and is illegal in the U.S. Even the popular modding forums don't allow talk of it.
I think your best bet would be to sell your current phone and pick up an Evo V.
Samsung Blaze 4g -- All-Star JB 4.1.2 @1.8ghz
Acer A100 ----- GodDroid CM10 4.1.2 @1.5ghz
Others: OV, MT, Rise, Elite