maybe include swap for a time period
That idea has been suggested at least once before that i know of.. AP member 'howzat' did a thread some time ago about this very idea
He had about five of my pins for a few months a little over a year ago when i as in the process of moving towns and looking for a house to rent.
A few of them i set up for him so they could be played, and a couple i had shrink wrapped which he stored for me. I havent had any of HIS games here though.. well parts of them i have (to be restored)
I'm not too keen on the idea myself, but it was convenient for both of us at the time since i was moving and needed someone to store a few games, and he got to have some of my restored games to enjoy for a time! He still has my Solar City, which we are seeing if he can sell locally for me as i need the $$$ for bills. If no takers i'll bring it home.