If you replace the shower valve and have copper supply lines, you'll need soldering skills. Our tub/shower unit cost $300 ("Acclaim" by Sterling), and other materials (new shower valve, tile, etc.) ...

Bathtub replacement requires a wide range of skills and sub-projects, including demolition, carpentry to repair the joists or subfloor, plumbing to alter or re-route the supply or drain lines, tiling ...