Consumer Redressal

Hi, Around 2 months back I had seen 1 flat and there after we paid the TOKEN amount of Rs.10000 to the Seller by cash through a dealer who was executing the deal. It was refundable as said by the dealer. Seller stated that the deal shall be completed soon and all the required documents from his side shall be prepared. Later we found that this was the disputed property. Actually, this was the individual house and the ground floor was already mortgage with the govt bank. Now he was tired with loan premium and he made two another floor on the building with the approval from the bank. Now he has the NOC from the bank that he can sale the first and second floor. But when we talked to the bank manager and loan manager, they said registry can not be done until the full loan amount of the ground floor with land is not paid to the bank. Now he is not giving me the token back which i had given him in the presense of one witness but not taken any reciept.