Swapping wheels can be a very simple process. As long as the wheels use the same diameter axle, you would likely only need to have a few spacers made to fit the new wheels on correctly. Most machine shops could do that for you for under $80.
It gets more difficult when you have a significantly different mounting mechanism, or if the brake rotor is in a significantly different location to the hub. Best bet is to take the two wheels in to a machine shop for their advice.
Hopefully this isn't just a joke. I noticed you only have 4 posts, and that sounds like a very baited question.
Camelman