Maccabi Petah Tikva chairman Avi Luzon insists Liel Abada is a £17million player after one season at Celtic.
The 20-year-old has made an instant impact at Celtic Park following his move from the Israeli side last summer.
He played a key part in Celtic 's Double success last season and also lifted the PFA Scotland Young Player of the Year to cap off a successful personal campaign.
Having scored 15 goals and chipped in with 11 assists in his debut season, he continued that form for his country as he netted his first Israel goal during the run of Nations League fixtures.
Having left Petah Tikva to sign for Celtic for £3.5million, Luzon reckons Abada's value has skyrocketed since his move to the Scottish Premiership.
He followed in the footsteps of Manor Solomon, who also left the Israeli side for Shaktar Donetsk back in 2019.
Luzon told One that both players would demand a bumper payout when they make their next move.
He said: “When I said that Manor is worth €20million (£17m) people laughed.
"I was wrong, he is already worth €40million today (£34m). Liel’s worth today is much more than what he was sold for. €20million (£18m).
“I am sure that they will continue to show their good ability and lead the Israeli national team to a major tournament.
"I love them. I always knew that their place was in the lineup of the senior national team and in the future their place is guaranteed in the lineup. I enjoy seeing them, I feel very proud.”