This picture show this LED bulb is working very well, I think you should acquire this pair of LED bulbs(other brands may not work well) and use it for now. The light looks very good without much glare.
Retrofit to HID is very time consuming, you need to disassemble the headlight assemblies to replace the bowls, also find places to install the ballasts ... Quality parts are not cheap, a pair of high quality(Phillips or Osram) can be more than $120-150, plus ballasts and bowls so that the total parts can be more than $300-400.