This is a complete strip of 8 of the 1st issue of Fijian Postage Dues SG D1-D5.  The strip, when together, catalogs at L18,000.  Only 4 or 5 of these are known, and all of them show some degree of separations between the stamps.

This item is over $100 USD so it will be shipped via priority or registered mail, which includes tracking.