Zoran Toric is optimistic that he will join Manchester United in January despite failing to agree a deal so far.
United have already appealed to get Tosic a work permit and the Serbian starlet travelled to Manchester earlier this week to undergo a medical.
However, agent Zoran Pavlovic has now told the Belgrade Blic daily that United have yet to offer an acceptable salary to Tosic.
Pavlovic stated that Tosic would find another club if United did not increase their offer of 150,000 euros (£135,000) annual salary.
Tosic remains confident that a deal can be reached and insists he still wants to complete a move to Old Trafford.
He said: "I believe we will find a compromise with United, therefore I did not think of any other club."