Buying High Quality Clay

[Gauteamus]

Hi, I am a happy miner whose cast iron quality has ground to a halt, mainly because of relatively poor clay quality.
Do you have access to high quality clay, and want to trade? I need clay for a couple of kilns and ditto smelters, and can probably pay in metal, cast or wrought.
Send me a PM, or reply in the thread under (I currently have easy access to q57 clay, so any offers must be higher than this). If we come to an agreement, we may meet at RoB to exchange goods?