Well, there are a lot of factors involved in a dealer trade.
Let's say the trading dealer wants a versa back and go invoice to invoice. That would mean the dealer you are buying from would get a NISMO with the versa Hold back , and the trading dealer will get a Versa with a NISMO holdback.
But with that said, it's really only a difference of 900-1000 (on holdback), so I don't see how the price is going up 3K??