There are a lot of 2nd hand zines for Star Trek: Classic Please see these pages:
Condition: 2nd Hand (Good Condition)
Authors include Lana Brown, Sargeant, Redvers-Hill, Macskasy, Dodd, Ross, Jan, Pennington, Nash
Condition: 2nd Hand (Good Condition)
Authors include Ross, Nash, Jan, Cocks, Sargeant, Isle, Pierce
Condition: 2nd Hand (Good Condition)
"The Far Side of War" by Sue Isle
Condition: 2nd Hand (Good Condition)
Includes stories by Millard, Carlson, Gilbert, Becker, Thorowgood
Condition: 2nd Hand (Middling Condition)
1978 Vulcan stories. (89 pages)
Condition: 2nd Hand (Middling Condition)
1974 Vulcan stories. (98 pages)
Condition: 2nd Hand (Good Condition)
The fourth volume of Jacqueline Lichtenberg's Kraith stories.