Do you have a buyer's list? Having a buyer's list prior to getting something under contract is highly recommended.
Also, always leave yourself an out via the contract. Your out could be anything from "Subject to Inspection" to "subject to financing."
Do you have contracts yet? If not, maybe you need to research this forum more to find a contract that would be the basis of the one you would use for this deal. Obviously you need to take California laws into consideration; therefore, maybe it would be best for you to review your contract with a lawyer before signing anything.
What are the specifics of this deal? I ask because usually if the deal is a great deal, the buyer's will come. What is the ARV of these two condos?
If I understand correctly, you can purchase two condos for $60,00 total. What is the total ARV of both condos?
Are there any liens on the condos? Is anything owed on the properties?
These are some questions for you to consider as you go through with this.
** If you do not have a buyer's list, I suggest you get to work on that asap! There are some great threads in here about how to build a buyer's list. Good luck.