1. You are silent abut about whether any civil dispute to set aside deed of sale was ending or not.
2. You are equally silent about pendency of any criminal case or not.
3. In absence of any specific order of civil court the Govt is not bound to deposit the compensation amount in court as no decree has been passed in your favour as yet.
4. In absence of any criminal case pending, no criminal writ petition can be filed.
5. First get the said sale set aside and then claim the compensation amount.
6. Sale on the basis of unregistered GPA is not void though irregular.
7. if you give details of criminal complaint already lodged with Police there, i may help further in criminal writ petiiton.