Timeline for construction, based on LV was 21 months, though there was an area of 2 that still needed some work. Talking end of June before the auction is final.
Shovels would need to hit the ground in 2024 to be ready for regular season in October 2026. So, minimum they need to play 4 seasons total in Mullet. Longer it takes for shovels to hit the ground, pushing into 2025, then either part of a 5th season needs to be played in Mullet or they follow the Isles and play a monster road trip to open the season.