After selecting to to repair an option to use 7 Pearls is offered to speed up the process.
The entire process will take 4 hours to complete if it is not sped up.
Once the construction is complete a tent is placed over the space the rubble was and a bubble with a hardhat and sledge hammer appear.
After tapping the bubble the SwapShop is revealed.
The SwapShop has a value of 30 Prestige.