Thank you.
The 187 visa requirements has changed from march or april 2018.
I applied for nomination and visa at the same time in january 2017. The previous 187 visa requirements applied to me. I had the sponsored job contract, qualifications, and just needed to wait for 3months employment to apply for RCB.
The new 187 visa requirements are much more complicated than before. I've been pretty lucky i would say..