I just received a Centurion road bike yesterday! The wheelset needs to be replaced before riding because of the rust on the spokes.

The wheels are 27 1/4. Will any wheels this size do the trick? I'm looking to get a cheap wheelset because I'm on a budget and I need to replace other parts as well to get this bike on the road. Is there a good site to buy wheels? Is there anything in specific i need to look out for to make sure the wheels fit? Will 700c work?

Any site recommendations?

Thanks!