Serero (31) was a near-ever-present for Al Jazira during the 2020/21 Arabian Gulf League campaign and played a starring role for the Abu Dhabi-based side as they narrowly pipped rivals Baniyas to the domestic title.
The South Africa international featured in all but one league match throughout the season and his performances were recognised by both the league and his club when he was named as the division's Best Foreign Midfielder and his team's Best Foreign Player.
10. Terror Fanteni (23) Ajax CT to Maccabi Haifa - €948k (R10m) - 2007/08
9. Valery Nahayo (27) Kaizer Chiefs to KAA Gent - €1m (R15m) - 2011/14
8. Andile Jali (23) Orlando Pirates to KV Oostende - €1.14m (R19m) - 2013/14
7. Lyle Foster (18) Orlando Pirates AS Monaco - €1.2m (R21m) - 2018/2019
6. Phakamani Mahlambi (20) Bidvest Wits to Al Ahly - €1.30m (R22m) - 2017/18
5. Knowledge Musona (21) Kaizer Chiefs to Hoffenheim -€1.5m (R25m) - 2011/12
4. Keagan Dolly (24) Sundowns to Montpellier - €1.70m (R28m) - 2016/17
3. Bongani Khumalo (24) - Supersport to Tottenham - €1.8m (R30m) - 2010/11
2. Thulani Serero (21) - Ajax CT to AFC Ajax - €2.5m (R40m) - 2011/12
1. Percy Tau (24) - Sundowns to Brighton - €3.2m (R53m) - 2018/19
Scroll through the gallery the see the top 10 most expensive PSL exports.