Hi Jerald,
Are these (4) properties all with the same seller? Package deal?
And you have had 0 offers?
I would say get and extention or get a price reduction - but if you have not had ANY offers then that may not do anything for you.
I like to know within about a week if I have a good deal or not - if I don't get any offers in the 1st week, I know I'm probably screwed and should either - cut bait on the deal or get a price reduction.
If you are still within your inspection period (I like to give myself at least 15 days) then you can back out of the deal - no repercussions.
If it's after your inspection period, then you lose your deposit. Hopefully it's not much.
If you don't want to bail just yet:
You could market your properties - here on Bigger Pockets.
You could market your properties on some of the Facebook groups or LinkedIn groups.
Call some of the other bandit signs in town (other wholesalers) and see if they have any buyers for your deals.
And if none of that works - you could tell the seller that your partner on the deal backed out but that you will help him/her sell the property for free. I've done that a few times and it's saved me any deposit loss and you still might make a few bucks in the process if you are cool about it.
Good luck!
-Matt