Bargaining with people, identity, boss in Spanish

1-Lo siento muchos, pero este ya es el mejor precio.

I’m very sorry, but this is the best price.

2-Lo lamento, pero ya esta casi al costo.

I’m sorry, but it’s almost time to pay

3-Es el mejor precio que hebiamos dado.

This is the lowest price we have ever sold.

4-Lamento mucho, pero ya estan con descuento.

Sorry, but this is already on sale.

5-Ya son precios de oferta

These are already at promotional prices!

6-Es precio de liquidacion.Por eso no puedo bajar mas

This is the clearance price! So I can't lower the price anymore.

7-Si bajo mas el precio,no ganare nada.

If the price is lowered, I will make no profit at all.

I believe there should be many more. That's all I can remember at the moment. Hope this helps!

-----------------Supplement----------

Hahaha, you didn’t read my answer How early was it? At that time, the questioner only wrote "Bargaining with people in Spanish, identity, boss" and there was nothing more...

Now, I have added some questions, and now there are examples. So... hahahahahaha

Wow... that's unfair... Now their answers are so good... If I change my answer again, it will become...

Forget it Well...it's better not to be embarrassed anymore.

por cierto..The answer on the 2nd floor is the most beautiful, concise and correct!

ps: That nickname is an ant, are you a gunpowder dealer? So angry? Be careful

To the questioner: Can you explain what you want in the future? Hahaha, otherwise like this time... the sooner I answer and help you, you will still be treated as a joke~~~Hahaha