An IT company has contracted with a trading company selling 100 desktop PCs with the total contract price amounting to £23,000 and delivery date by the 10th of March. On the 20th of February, the IT company was told that due to organisation restructuring, the trading company would no longer need these desktop PCs. The IT company has no choice but sells these desktop PCs to other customers, realising the proceeds of £19,500. Assuming no liquidated damages clauses, nor any other loss incurred, how much amount will the IT company be entitled to claim from the trading company?