Don’t know much about this Chomsky guy but looking at the quotes you’ve provided he seems like the typical academical scholar divorced from reality.
Every man is rich or poor according to the degree in which he can afford to enjoy the necessaries, conveniences, and amusements of human life. But after the division of labour has once thoroughly taken place, it is but a very small part of these with which a man's own labour can supply him. The far greater part of them he must derive from the labour of other people, and he must be rich or poor according to the quantity of that labour which he can command, or which he can afford to purchase. The value of any commodity, therefore, to the person who possesses it, and who means not to use or consume it himself, but to exchange it for other commodities, is equal to the quantity of labour which it enables him to purchase or command. Labour, therefore, is the real measure of the exchangeable value of all commodities.
Chapter V.
Labour was the first price, the original purchase-money that was paid for all things. It was not by gold or by silver, but by labour, that all the wealth of the world was originally purchased; and its value, to those who possess it, and who want to exchange it for some new productions, is precisely equal to the quantity of labour which it can enable them to purchase or command.
Chapter V, p. 38.
In reality, during the continuance of any one regulated proportion, between the respective values of the different values of the different metals in the coin, the value of the most precious metal regulates the value of the whole coin.
Chapter V, p. 50.
The value which the workmen add to the materials, therefore, resolves itself in this case into two parts, of which the one pays their wages, the other the profits of the employer upon the whole stock of materials and wages which he advanced.
Chapter VI, p. 58.
As soon as the land of any country has all become private property, the landlords, like all other men, love to reap where they never sowed, and demand a rent even for its natural produce.
Chapter VI, p. 60.
A very poor man may be said in some sense to have a demand for a coach and six; he might like to have it; but his demand is not an effectual demand, as the commodity can never be brought to market in order to satisfy it.
Chapter VII, p. 67.
The natural price, therefore, is, as it were, the central price, to which the prices of all commodities are continually gravitating.
Chapter VII, p. 69.
Secrets in manufactures are capable of being longer kept than secrets in trade.
Chapter VII, p. 72.
In the long-run the workman may be as necessary to his master as his master is to him, but the necessity is not so immediate.
Chapter VIII, p. 80.
We rarely hear, it has been said, of the combinations of masters, though frequently of those of the workman. But whoever imagines, upon this account, that masters rarely combine, is as ignorant of the world as of the subject.
Chapter VIII, p. 80.
A man must always live by his work, and his wages must at least be sufficient to maintain him. They must even upon most occasions be somewhat more, otherwise it would be impossible for him to bring up a family, and the race of such workmen could not last beyond the first generation.
Chapter VIII, p. 81