Maleficent,
If you decide to do this, there are a few things that you should keep in mind/do. The rock when you get it will have a fair amount of die off, and can stink. The die off will cause a major ammonia spike.
1. get a good protein skimmer and run it 24/7
2. you do not need light when curing, it may cause an algae bloom (nutient rich water + warm water + light = algae bloom)
3. you need good/strong circulation.
4. make sure that all rock gets a good water flow to help remove/dislodge dead creatures.
5. make sure you remove the dead creatures from the tank as they are come off the live rock.
6. if you have an extra tank setting around, you can use it to temporarily house things such as clams, crabs, snails, starfish, nudibranchs, etc. while the rock is curing, this should help keep them from dieing and adding fueling the ammonia spike.
7. I would keep the water temp around the low 70's rather than near 80 if possible.
8. do water changes daily, checking ammonia.
9. be careful when handling the rock, either use gloves, or watch where you put you fingers, bristleworms are not fun to touch, trust me.
10. If something stinks really bad, and is slimy, it may be a good idea to scrub it off the rock.
11. use common sense, it goes a long way.
12. do not get in a big hurry, it will cure in time.
The best of luck, I hope this helped a little.