Actually, don’t. Replace it, that is.

Demolition and reinstallation cost waay too much $$$$. Not to mention the cost to the environment!

First–try cleaning it. Ecover’s Ecological Limescale Remover is amazing! It takes off soap scum, hardwater stains, and rust stains. You spray, you wipe, they’re gone. (Actually it’s a bit scary!) It doesn’t work so well om mildew stains, but a vinegar or oxygen bleach cleaner should do a good job.

Hate the color? Get a professional service to paint over the tiles. (You could do it yourself, but since the tiles will get wet, a professional job might be required.)

If it’s still structurally sound, and you still think it’s hideous, you can reline it with a new acryllic shell. Luxury Bath Systems makes liners that fit any tub/shower combo you can have. The installation cost less, and there isn’t anything to go in the landfill–nothing is demolished!

So don’t demolish when you update. It’ll save money and the environment!