//Set Variable for PrivateKey in TestRPC
var pKey1 = ""

//Require EthTx
var EthTx = require("ethereumjs-tx")

//Create Buffer Encoded Class
var pKey1x = new Buffer(pKey1, 'hex')

//Create Raw Transaction Data Structure
var rawTx = {
  nonce: web3.toHex(web3.eth.getTransactionCount(acct1)),
  to: acct2,
  gasPrice: web3.toHex(2000000000000),
  gasLimit: web3.toHex(21000),
  value: web3.toHex(web3.toWei(25, 'ether')),
  data: ""
}

//new Tx Variable and pass in rawTx
var tx = new EthTx(rawTx)

//Sign with Private Key
tx.sign(pKey1x)

//Serialize to String
tx.serialize().toString('hex')

//Send Raw Transaction
web3.eth.sendRawTransaction(`0x${tx.serialize().toString('hex')}`, (error, data) => {
  if(!error) { console.log(data) }
  })

//Inspect Transaction
web3.eth.getTransaction("[[put transaction string that was returned]]")