I'm not trying to be annoying, but just to point out, unfortunately we can't tell what the player WOULD have done. For instance, it is very probable that the team that bought your player, was in the market for a player of that kind, and made the decision to pursue the player you were bidding over rather than the another player... but maybe if the price had gone up a little bit they would have changed their mind and bought a different player. Now of course that different player isn't available anymore and then we would have to let him bid on that player too... and so on and so on.
I think you are right about back to the future.. you can't generally go back in time, change one thing, and expect everything to remain the same.