Three Marriott room keys I picked up in St. Kitts two weeks ago.

The first is a room key used at the "hotel" section of the resort.

The second is a room key used at the "time share" section of the resort.

The third is an obsolete room key that was used at the "hotel" section.

$5.50 shipped in a bubble mailer for all three. First link to this post gets them.