Save up and get a quality coilover. Or you can try something like Fortune Auto. (not saying they aren't ok)
Personally I'd recommend a spring until your stock shocks are due for replacement. (20-40k miles)
What is wrong with the stock suspension? What do you wish to achieve? If yiu just want a lowered look, get springs. Or drive stock until you can justify a reason to upgrade. Drive it more first.
