Hazrat Ibn Mas'ud (may Allah be pleased with him) considered it permissible for a person to sell an item worth ten for twelve, as long as he did not take profit on the expenses.

Hazrat Saeed bin Musayyib considered it undesirable for a person to take profit on expenses as well while conducting a Murabaha sale.

Hasan did not see any harm in it.

Muhammad did not consider it objectionable to take profit on expenses.

Hazrat Ibn Sirin says that there is no harm in counting expenses as part of the goods.

Hazrat Abdur Rahman bin Ajlan narrates that I asked Ibrahim, "We buy goods and then add transportation and other expenses to it and sell it with profit. Is this permissible?" He replied, "There is no harm in it."

Hazrat Tawus was asked that if a man buys wheat and then also pays its rent, can he take profit on it? He replied that when he discloses it, then there is no harm.

Hazrat Ata was asked whether it is permissible for a person to sell something with profit and also take profit on rent. He replied that he may take profit on whatever he has spent on the land from which it was produced, but he may not take profit on whatever he has spent in the city where it is sold.