According to ESPN FC sources, Barca are prepared to offer as much as €100 million with Philippe Coutinho and Ivan Rakitic -- who Barca will need to convince in order to make the switch -- included as part of the deal.
Until now, Barca had hoped to negotiate using only players. As well as Coutinho and Rakitic, the Spanish champions had considered adding Ousmane Dembele and Nelson Semedo despite the fact the Portugal international is considered "unsellable."
However, sources have told ESPN FC that PSG are not too keen on Rakitic, but are interested in Coutinho and continue to push for Semedo to be included in the deal.
An initial offer of €60m plus Coutinho from Barcelona has already been rejected by PSG, according to ESPN FC sources.
A meeting between the two clubs has been arranged for Tuesday and sources have told ESPN FC that Camp Nou president Josep Maria Bartomeu has chosen director of football Eric Abidal and technical secretary Javier Bordas to represent them. Also in attendance will be Andre Cury, the club's director based in Brazil, who has a strong relationship with Neymar's family.