There's the time value of having the money right now too for the potential lender.
5k in profit over 4-8 weeks instead of just selling right now for 5k less potentially harms the lender's ability to pick up a few other cheap items and turn them for even more profit in that time. Depending on how much time they spend in EC.
[You must be logged in to view images. Log in or Register.] Even so, 70k isn't exactly high for a fungi.