It is a logistical nighmare and in the end still a nightmare, I have a semi to haul this stuff and yes it is expensive to haul this. 4.00 plus fuel is just the start. There is to much for a few people to handle in there spare time.
Only way it would work is to hire a company to haul it to a refinery and have it asseyd and hopefully it is a good alloy or guess what you just wasted a **** load of money.
In the end it would be way more benifical to just order DIRECT from a foundy with what ever alloy you want.
I already looked at this and it is still expensive but atleast you know what you are getting .
Jaime