Got these on my new bike, cheaped out and bought new pedals instead of shoes for the pedals.
They really do have a huge benefit to riding, you will be able to manuever you bike over obstacles and swing around turns MUCH easier. Grab a set of shoes for these and you are all set.
I do have the cleats for them. they are in perfect working condition. Paint is worn off as expected. I believe they retail around $90
picture of the pedals(not actual, google images):