Go a bit more and get coilovers. Never know you might get sick of the ride height of lowered springs and in the long run will save you more if you want to raise/lower your car more. Or bag it like me.
Rolled my guards the other day, re-fitted the 20mm spacers so rears sit a bit more low.
But now when I drop the car with the spacers the bumper sorta pops out. Lucky I only put them on for meets.