A$AP and Nas are going Gold soon with Long.Live A$AP and Life is Good. The next Nas album is going to have a more mainstream direction, might have a decent single heard Timberlake and Jay are going to be on there. Nas is pretty much gonna be a gold to near gold selling artist from now on.
A$AP's next album should move more units. Nicki will sell Platinum, Jay will sell Plat or near Plat. 50 could possibly go Gold he is on Aftermath

he needs the single though.
Joey BADA$$ is a plant and is already probably signed to the Roc lets see how he develops.
Realistically I could see A$AP, Jay, Nas and Nicki going Gold.