I have been doing WO's for Onforce as well. I have learned that you make a new offer on most all work orders, and it will get approved. The prices have went down but they will approve more money on the work orders.
The only buyer I caution to stay away from is ITI it is mostly TV repairs. Yes they pay quickly but they seem to screw up every WO they send me, wrong parts, no return shipping, etc.. I have 2 WorkOrders left for them and I am done accepting WO's from ITI!