Duncan Phillips was that rare collector who wrote often and well about art.

As such, the physical single is now a rare collector's item for fans of his.

This game has been out of print for many years and is now a rare collectors' item.

However some of the original books are now rare collector's items, with prices as high as $4500.

The single is now considered a very rare collector's item.

Only about 20 of these smooth barrell guns were made and they are now very rare collector's items.

They have become rare collector's items in certain circles.

It is considered an extremely rare collector's item by fans of the band.

The single did not chart and is now an extremely rare collector's item.

The book, published in 1893, has become a rare collector's item.