I've decided since many people don't know the market pricing please tell people how much the market value cost!
This is what I normally do. I find the current price of the diamond and emerald. Double that and add like 10-15 extra for the silk touch. So diamonds at 35 would mean I would sell the ore for around 80-90. Emerald are about 40-45 so 90-100 for emerald ore. Redstone ore is about 15-20 and Lapisore is around 40-60.
