Ordering the boards isn't profitable. You need to collect them locally or set your own price. People selling online know the profit margin and skate on it. The reagents are fairly cheap and generally reusable.
Ordering the boards isn't profitable. You need to collect them locally or set your own price. People selling online know the profit margin and skate on it. The reagents are fairly cheap and generally reusable.
RE: Recycling gold from scrap electronics for fun and profit.