Found this set of Konig 15x7 0 offset online and bought it.
The RK-R 15x8 0 offset was a bit too aggressive considering I have to slam the car to get a decent fitment/look. Besides, tire rubbing was extreme so decided to perhaps archive these wheels and try the Konig. But, the Konig is 4x114 so I had to change the PCD to 4x100.
Instead of drilling new holes for the 4x100, fabricated machined washers were hard pressed and welded to the old holes
front
back
test fit on the wheel studs
with the wheel nuts
near perfect alignment
Now ready to be painted. They will be colored gun metal (no polished lip) to mimic the Watanabe