many are for sale here... you need procede 1.47v to get v2. they both work together not alone. The only one you can have alone is 1.47v. V2 is just an add on to 1.47v. I have 1.47v for sale 700.00. if you want both I can order v2 but then price goes up to 850.00 total for the set.The v1 and v2 retail for around 1500+ for vishnu tunning.