Depends.
If they are simply stock replacements made from tubing, probably not.
If they have added built-in caster which is better for radial tires, now you have a stronger case.
If they allow adjustment for camber and caster, even better.
If they have Delrin bushings which have lower friction for better ride and handling even better.
You didn't mention why they were bad, so assuming they cannot be refurbished, price out how much it will be to buy good used ones, have them cleaned and either coated or painted (what you do and how much you do yourself is up to you) and the cost of new bushings plus the labor (again this depends on you) to install them.
If you do all this stuff yourself you can save quite a bit of money. But if you want to have it done for you so that the only labor on your part is the disassembly and reassembly of your front end, you'll find that a good set of tubular control arms are not much more expensive and provide other benefits.
