I priced 16 pounds of the 00-20 silicone that I used and it is 220 shipped to my door, while a 55 gallon drum would be ideal, I don't have the space to store that much silicone, I would cost me roughly little more than half right around 3.40 ea to cast, far as molds that is not a issue, I have enough material to make 10 more molds, the cure time 0n the 00.20 is roughly 3 hours, and I have nothing else to do, so time is no issue for me, I want to make that clear, I have plenty of time on my hands, we also have someone that has offered to buy the silicone, so all we really need is lightning approval, I have stretched the ever loving crap out of one of those sleeves