Contracts

I'm in the process of leasing two vehicles, I have signed buyers orders and various other documents but have not signed the contracts as of yet due to the vehicles not being on the dealers lot for me to take them home. They are having them shipped in. After leaving the dealership, I did some further digging online with lease payment calculators. I seem to find that among the few sites I visited my monthly payment given by the dealer is between 40-80 higher than what online lease payment calculators show I should be at. I'm assuming this is a method for them to gain more profit. Since I have not taken delivery of them yet, do I still have the right to negotiate? Also, I have paid the full down payment for one ($4,000.00) and a deposit for the 2nd ($1,000.00) If they are unwilling to negotiate, do I have the right to demand my down payments back and simply walk away?

I purchased restricted stock from a publicly traded company in the amount of $130,000. After the transaction was completed I was informed that there were income and net worth requirements by the SEC that were not disclosed to me by the seller. These requirements would have prevented me from qualifying in this type of investment (example: Liquid net worth of 1 million dollars required). Does the company (seller) have liability to return my original investment?

I was given a timeshare. I paid half of it. I have since I've been under alot of heavy medications for pain and PTSD. Unable to perform daily routines (physical and mental) the company added very high late fees which I can not afford. Can I just give the timeshare back to them?

I am the president and shareholder of 1000 shares of stock in a Sub S Florida Corporation. I wish to purchares the shares of other members (3) at 1000 shares/member. These members wish to sell their shares. What legal form do I need to complete this transaction? What if they are not able to find their stock certificate? What do I need for them to sign to get to the final sale?

What steps do I need to take to rescind a contract with a company I suspect is committing fraud?