Well, ok, this is what i found i can do.
I do not need blender at all. I have a SMD importer, and a MD3 exporter. Now i jsut need to find a MD3 to a SMD converter.
But i DO have this Gmax plugin that can export to SMD (i think) but its specifically for HL2 models.
I want to mainly do HL1 models, think it would still work?