Selling Land/home notes for cash

Hey everyone,

I have 2 land home notes that i just created by offering seller financing. How long in this current market do i need to let the notes “season” before I sell them for cash and at what discount would they be if I sold after 6 months? 12 months? or should i just wait for my buyer to refinance and pay me off? i would like to get my cash out as soon as possible.