According to the Turkish sports website Sportx, Trabzonspor are prepared to offer three players plus €700,000 after their bid of two players plus €700,000 was rejected.
However, Sivasspor have set a valuation of €5 million on Aatif and are unlikely to let their star man go for a cut price.
Aatif has scored 16 goals for Sivasspor in the Turkish Super Lig this season. The 28-year-old scored 17 goals last season and has a year remaining on this contract.
The 28-year-old has also been linked with Russian outfit Kuban Krasnodar according to Eurosport TR.
Kuban are yet to make an offer for Chahechouhe or contact the club directly however, talks are rumoured to be underway via agents.
The Moroccan international joined Sivasspor from Chern Burgas for €1 million back in July 2012.