Trabzonspor are unwilling to part with Paul Onuachu for less than €30 million amid growing interest in the Nigerian striker.
Turkish heavyweights Fenerbahçe, Saudi Pro League side Al-Ahli, and fellow Super Lig club Beşiktaş are all monitoring the Super Eagles forward.
The Turkish club is reportedly prepared to approve a transfer only if its €30 million asking price is met.
Trabzonspor have already turned down offers ranging from €20 million to €25 million for the 32-year-old during the current transfer window.
Onuachu joined the Blue and Clarets from Sky Bet Championship side Southampton ahead of the 2025/26 campaign.