Dark Horse Presents No. 4 January 1987 (Trekker - Concrete - Mindwalk - Boris the Bear) By Trekker - Ron Randall Books / Comic Books Publisher: Dark Horse Comics, January 1987 Price Starting at $10.49 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Very Good Very Good condition. $10.49 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Dark Horse Presents No. 4 January 1987 (Trekker - Concrete - Mindwalk - Boris the Bear) There are not any review yet for this book