Hello all, I have been watching and learning for around a year or so and have had very good results in my own refining of GF and electronic fingers, connectors. My question is: I have about 8 lbs of purple ceramic gold top ic's about 75% of them have gold legs the rest are silver legs but all the inside paths are gold. The ic's all came from down hole inspection tools used in the oil industry, the dates on the ic's range from 80'-87'. I have no problem refining the stuff myself I just wonder if it would be more profitable to sell them on eBay in one big lot?
Most of the ic's were solder pulled.
The other question is what should I expect the ic's to yield per lb. (I estimate 2 grams per lb)
One last ? These gold tops were just the cream of the crop that I removed from the boards, there is at least 10 times that amount of silver ceramic ic's, but all the ones that I opened up only had gold on the area that the die is soldered to not the paths. Would these be of any interest to refine or just sell on eBay?
Thanks in advance,
Sean Moore
Most of the ic's were solder pulled.
The other question is what should I expect the ic's to yield per lb. (I estimate 2 grams per lb)
One last ? These gold tops were just the cream of the crop that I removed from the boards, there is at least 10 times that amount of silver ceramic ic's, but all the ones that I opened up only had gold on the area that the die is soldered to not the paths. Would these be of any interest to refine or just sell on eBay?
Thanks in advance,
Sean Moore