"A bargain? What could we bargain for?" Benson muttered when he heard his student's question.
"That rock is huge and cost the blacksmith Woodward a lot. There must be things he's interested in that we could use to get a small part of the rock." Vicente said.
It would be better if he and his master had the complete piece of rock Henry had bought. That would give them enough material to make mistakes when adjusting the robotic armor. If they only got a small amount of the rock, they would be limited and probably wouldn't be able to use it until they had developed everything they could develop.
But it was better to have a small amount of something as good as this rock than nothing at all!
Benson thought for a moment, trying to consider what he had and what Henry might be interested in.