Protect yourself with an addendum!
Example: realtor finds a speedy seller , calls you with deal, realtor writes up order ( contract process), reach payday.
Result: Sooner or later find yourself with a Realtor and a pre-printed standard contract (pressure on you)...
Don't loose sight of your goals!
You can alter the standard contract: Tie up profitable transaction under some set of price and terms... While limiting your liability in the process!
Turn any contract into a buyers contract!
The solution: attach your own addendum to any standard contract!
Hope the advice helps :)