The Avengers Assembled: Complete 4-Movie Collection Pre-Order (Region Free Blu-ray) $34 Shipped @ Amazon UK

*Region Free*
£28.07 ~ $34.02
Link
Includes:

• Avengers Assemble (Blu-ray)
• Age of Ultron (Blu-ray)
• Infinity War (Blu-ray)
• Endgame (Blu-ray)

This title will be released on September 2, 2019.