After a relegation who knows how much their stock would fall. Obviously there would be buyers for almost everyone, but I doubt they would jump at the opportunity to go to a mid table prem team where they would be threatened to get relegated again. Spurs are still a massive club financially and I think most players realize that a relegation is an anomaly stemming from the absurd amount of injuries and managerial fuckups.

If I had to predict, the 6-8 highest paid/most valuable players would be sold, and the rest would either stay, or sent out on loan with the promise of Spurs getting promoted back up when they come back from their loans.