If you could provide more information it would be helpful. Have you found a property that you would like to buy with a land contract or are you looking for someone willing to sell this way? Do you just need the contract? There are online legal services that are very inexpensive for the contracts. I would help more if I new your objective.
Lynn911 Dallas Realtor & Consultant, Loan Officer, Credit Repair Advisor
The Michael Group - Dallas Business Journal Top Ranked Realtors