Not sure if you can do anything now except Small Claims court. Usually when you sign over a title, you also put a lien on it so that you get to sign off if the owner sells the car, etc. You may have to chalk it up to experience, but see if the DMV has any advice, too.
release the vehicle to the buyer
yes
The seller is interested in selling the property and not getting into a legal battle over breach of contract. Keep the deposit and move on to the next buyer.
When it has been signed by the buyer and seller.
The date the Buyer signs it.
Generally, you must have the title, signed by the seller/owner, and a bill of sale in order to register the vehicle in your name. The sale isn't valid unless the buyer receives both. If the seller does not turn over the title, the buyer cannot register the car and has no proof that the seller owned the vehicle. If you have questions contact the Department of Motor Vehicles in your jurisdiction.
Typically a real estate contract begins with a written offer from the buyer. The offer, to be official is signed by they buyer. From there there seller may make amendments and sign and amended contract, that needs to be approved and the changes are either initialled by the buyer and the seller or a new contract containing agreed upon amendments is resigned by both parties. The signing continues until a final agreement with all agreed changes has been signed by both parties. For further information, see the related link below.
The contract is not enforceable unless both parties signed it. If the sellers changed their mind and didn't sign then you don't have a contract.
When it is signed, sealed (usually the word "SEAL" is just to the right of the signatures) and delivered to the seller or his agent.
A title to the vehicle is needed to transfer or remove your name from a vehicle. Then it should be filled out and signed by both buyer and seller, some states requirer notarization then it should be submited to the deparment of motor vehicles accompanied by the form required by that state to transfer ownership of the vehicle.
Not legally unless the buyer agrees to it.
FULL CORPORATE OFFER TO: I, _______________________________, with full legal and corporate responsibility, and under penalty of perjury, with full knowledge of the act of fraud; and as the Seller am ready, willing and able to deliver the herein offered Goods under the following terms and conditions: Commodity: Form: Quantity: Origin: Price: Discount: Payment: Delivery Terms: FCO must be signed and sealed by the seller/seller's mandate ONLY. A FCO issued by seller or seller's mandate must have a letter stating that they have the authority to sell on behalf of the principal, and must be signed and witnessed by a public notary. 2. The Buyer/Buyer's Mandate submits a letter of intent/LOI (RWA/RWAD) and a contract. 3. The Seller/Seller's Mandate responds with the signed and sealed contract with full banking coordinates. 4. The Buyer/Buyer's Mandate signs the contract, and accepts the invitation of the Seller. The Buyer/Buyer's Mandate sends a hard copy of the contract/agreement signed by both Buyer and Seller with full banking coordinates. 5. Upon receipt of the proof of existence of goods and the certificate of authority to sell, the Buyer will instruct confirm the availability of funds to be used as payment. 6. The Buyer and the Seller agree on a window time for exchange. Dated ____________; X______________________________________ Seller Print Name: