You are missing the concept of a UTXO, but that's a bit besides the point. You are in general correct. However, there is currently no market price difference

You are missing the concept of a UTXO, but that's a bit besides the point. You are in general correct. However, there is currently no market price difference for "untainted coins". Some are expecting a secondary market to appear, some are not. A lot to uncover in this area!