Killian Phillips

In August 2026, reports indicated Aberdeen was prepared to pay approximately £500,000 (around €600,000), an amount St Mirren considered insufficient. Around the same time, his market value was reportedly estimated by Transfermarkt at €1,000,000. The only historical fee in the available data was a reported €50,000 for his transfer from Drogheda United to Crystal Palace U21 in January 2022.

Our valuation is driven by reports of a rejected bid from Aberdeen of approximately €600,000 (£500,000), which establishes a clear floor. The widespread interest in Killian Phillips from clubs in the USA and Europe, combined with a Transfermarkt valuation of €1,000,000, suggests a higher potential fee. However, with only one year remaining on his contract, St. Mirren's negotiating position is somewhat weakened, leading to our final estimate.