You might want to put yourself in the position of the member making the transfer - if payment is not received, they have no recourse as
DVC will not intervene in any way.
Make sure you review past posts, ask for and check references before sending any $$$. Some do accept 50% before the transfer and the balance afterwards, but many will not allow that - so the advance research becomes even more important.
As with any transaction, make certain you are comfortable with the entire transaction before going forward - and that is true for both sides of a transfer.
The DVC Rent/Trade Board has never had a complaint regarding a transfer, but that is no reason to avoid due diligence.
Good luck!