In need of some advice ga tax sale prop.

[Garrett Pohl]

I purchased a home at a recent tax sale. It is deeded to three individuals. I was contacted by one of them wanting to redeem the property, but they would want it quit claimed back to their name only. They are willing to pay more than the standard 20%. Is it possible to sell my interest or Lien of the property for higher than the 20%? Then after the 365 he could bar right of redemption to gain sole ownership? Or does it have to be recorded back to all 3 three ? Thanks in advance Any help is greatly appreciate!