"negotiate a price" - Translation from English to Arabic

Since the market price of the goods kept rising, the seller then requested the buyer to negotiate a price increase of the goods.
وبما أن سعر البضاعة في السوق استمر في الصعود، فقد طلب البائع من المشتري التفاوض على زيادة سعر البضاعة.

If money is tight It'll be easier to negotiate a price and get the song's rights from her
..إذا تحتاج المال، هذا سيكون أسهل لعمل إتفاق على حقوق الطبع

Maybe we should take it for a spin... and negotiate a price.
فعلا انها كلاسيكية حقا .... ربما يجب ان ناخذها فى جولة

It was pointed out that this would place the procuring entity at a disadvantage, since it would have to negotiate a price for the inflated proposal.
وأشير الى أن ذلك من شأنه أن يضع الجهة المشترية في وضع غير موات، حيث يفرض عليها أن تتفاوض بشأن سعر اقتراح متضخم على نحو مصطنع.

I've been told to negotiate a price commensurate with the risk.
أخبرت أن أتفاوض في سعر مساو للمخاطرة

Half of this number submitted their travel plans early enough to enable the Travel Unit to negotiate a price of $648 per ticket as against $1,226 per ticket for the remaining 13 officials who submitted their plans late.
وقدم نصف هذا العدد خطط سفرهم في وقت مبكر بصورة كافية لتمكين وحدة السفر من التفاوض بشأن السعر البالغ ٦٤٨ دولارا للتذكرة مقابل ١ ٢٢٦ دولارا للتذكرة بالنسبة ﻟﻟ ١٣ موظفا الباقين الذين قدموا خططهم في وقت متأخر.

Maybe we can negotiate a price, pay them off.
ربما علينا التفاوض على سعر، -وندفع ثمنه

Let us negotiate a price for the meal.
دعنا نتفاوض حول سعر الوجبة

Girls start to go to the markets, at the age of 13, where they try to attract cattle owners and negotiate a price for a " marriage " , which can last for a night or the duration of the market (from Friday to Monday), after which they are paid (up to $4 a night).
Girls start to go to the markets, at the age of 13, where they try to attract cattle owners and negotiate a price for a " marriage " , which can last for a night or the duration of the market (from Friday to Monday), after which they are paid (up to $4 a night).