What to do now??

Hello, I am quite new to this but already starting off. I am working on a preforclosure condo right now. I have begun negotiations with the lender of the first. The numbers are: The first is 288k, the second 36k and the BPO came in at under 280k (there are other units in the complex selling in the low 300K’s), so this is very topheavy. Since I’ve already started my negotiations and have several potential buyers my question is what do I do now? Will I need to secure a loan to buy this and then do a double closing with my buyer? Or is there a way where I won’t need to get the loan myself? Can I just have my buyer buy from the bank for a fee? Please help, I’ve already had three more people call me for help with their properties so it doesn’t seem reasonable for me to be getting all these loans. Thank you…