Yes, you can.....(hihi, ask question in Eng, so I will answer in Eng na krab)
Koni (Yellow), I bought 1st hand at SCW 17500 THB (no guarantee) and bought 2nd spring (APEX) 2500 for my 323 new sedan.
So total cost 20000 krab...but you must lucky as I am (to find 2nd hand spring na krab)