well....in not have Any idea.......What may worth in real gold this lot......Also im not have try ever to Melt some chips on acids......
I cant find cemicals -equipment to do this easy (or im not know where to find cemicals for lab and required equipment easy in my country) and im not have the theory background (in cemistry) to Do this in safe way.....
All the materials are from ex-cpu collections scrap flea markets ect...
hope go well ...for me and for the buyer as recovery profit