Trust me, it is by far cheaper to buy it already made. It is very easy to get above the $500 by the time you buy the plastic, tints and glitter. And we have not even touched molds yet. If you microwave, it will need to be for this purpose only and you will need some pyrex cups. If you will be using a presto pot, you will want a stirring motor. A motor will prevent scorching plastic but you will get more smoke using it. You do not want to breath the fumes so some exhaust is needed here. If you get hot plastic on you , it wont come off until it has cooled. Its kinda like getting hot bacon grease on you but you cant wipe it off. My advise would be to check bears baits for some pricing to see if you want to invest the money.