Ford Transit 350 needs engine rebuild

2018 Ford Transit medium roof, long wheelbase, RWD. The van was running rough so was sent to a ford garage, the injectors where removed and the rocker cover, the head gasket was gone on cylinders 2 and 3. The van was running perfect up until this point, had the wet belt done last year. Needs new engine or rebuild. It's a Trend spec so has muilt function steering wheel. Cruise control Front and back sensors New battery before Christmas New leaf springs last year New rollers on the sliding door. Receipts to show all work done 250k on the clock