According to sources in the PCB the ZCU after holding talks with its players and coach Dav Whatmore have conveyed to the host country that it would have to pay the daily allowances and match fees to the Zimbabwean players.
"They have set forth some new conditions as their players were reluctant to tour Pakistan because of security concerns," one source said.
He said since the ZCU was also demanding a cut in the revenues of the series the PCB hierarchy would meet tomorrow to take a final decision on the tour.
Pakistan are keen to host Zimbabwe from around May 20 for three one-day matches and two T20 internationals in Lahore and probably Karachi as no Test-playing nation has toured the country since March 2009 when militants attacked the Sri Lankan team bus in Lahore.
The source said that PCB was also upset with the statement from the Federation of International Cricketers warning the Zimbabwean players not to tour Pakistan as security conditions were not safe for them.
Zimbabwe also want a guarantee from Pakistan that they will undertake a return tour sometime in August this year.
Ironically when Pakistan were due to tour Bangladesh they had also demanded a 50 per cent share in revenues from the tour from the host country.
In the end the PCB agreed to send its team after the Bangladesh board agreed to pay them 325,000 US Dollars to cover expenses of the Pakistan team.
Whatmore remained head coach of the Pakistan team for two years before the PCB didn't extend his contract in early 2014.
