For your collecting and investing reference, here is a complete listing of the third one hundred Undervalued Spotlights presented here on Comic Book Daily. Click the number to go to the post. Also see 1-100101-200 and 201-300.

# Title, Publisher, Date Of Issue Column Date
301 Detective Comics #300, DC Comics, February 1962 Jul 19, 2016
302 Superman #100 DC Comics September/October 1955 Jul 26, 2016
303 Amazing Spider-Man #50, Marvel Comics, July 1967 Aug 2, 2016
304 Showcase #79, DC Comics, December 1968 Aug 16, 2016
305 Archie #600, Archie Comics, October 2009 Aug 23, 2016
306 Tom Landry and the Dallas Cowboys #nn, Spire Christian Comics, 1973 Aug 30, 2016
307 Marvel Team-Up Annual #4, Marvel Comics, August 1981 Sep 6, 2016
308 Flash Comics #89, DC Comics, November 1947 Sep 13, 2016
309 Green Lantern #21, DC Comics, June 1963 Sep 20, 2016
310 Power Pack #1, Marvel Comics, August 1984 Sep 27, 2016
311 Human Torch #3(2), Timely Comics, Winter 1940/1941 Oct 4, 2016
312 Flash #155, DC Comics, September 1965 Oct 11, 2016
313 Marvel Team-Up #1, Marvel Comics, March 1972 Oct 18, 2016
314 All-American Comics #90, DC Comics, October 1947 Oct 25, 2016
315 Strange Tales #118, Marvel Comics, March 1964 Nov 1, 2016
316 Pep Comics #26, MLJ Magazines, April 1942 Nov 8, 2016
317 Daredevil Vol. 2 #26, Marvel Comics, December 2001 Nov 15, 2016
318 Avengers #142, Marvel Comics, December 1975 Nov 22, 2016
319 Superman #4, DC Comics, Spring 1940 Nov 29, 2016
320 Amazing Spider-Man #3, Marvel, July 1963 Dec 6, 2016
321 Power Comics #1, Power Comics, 1977 Dec 13, 2016
322 Comico Christmas Special #1, Comico, December 1988 Dec 20, 2016
323 Blackhawk #117, DC Comics, October 1957 Dec 27, 2016
324 Journey Into Mystery Annual #1, Marvel Comics, 1965 Jan 3, 2017
325 All Star Comics #51, DC Comics, February/March 1950 Jan 10, 2017
326 Runaways #1, Marvel Comics, July 2003 Jan 17, 2017
327 Fantastic Four #12, Marvel Comics, March 1963 Jan 24, 2017
328 Marvel Spotlight #2, Marvel Comics, February 1972 Jan 31, 2017
329 Fantastic Four #113, Marvel Comics, August 1971 Feb 8, 2017
330 Falling In Love #121, DC Comics, February 1971 Feb 14, 2017
331 Marvel Super-Heroes #13, Marvel Comics, March 1968 Feb 21, 2017
332 Man from U.N.C.L.E. #7, Gold Key, July 1966 Feb 28, 2017
333 Fables #1, DC/Vertigo, July 2002 Mar 7, 2017
334 Action Comics #116, DC Comics, January 1948 Mar 14, 2017
335 Strange Tales #111, Marvel Comics, August 1963 Mar 21, 2017
336 House of Secrets #94, DC Comics, October/November 1971 Mar 28, 2017
337 Fantastic Four #232, Marvel Comics, July 1981 Apr 4, 2017
338 League of Extraordinary Gentlemen #1, America’s Best Comics, March 1999 Apr 11, 2017
339 Forever People #1, DC Comics February/March 1971 Apr 18, 2017
340 Sensation Comics #20, DC Comics, August 1943 Apr 25, 2017
341 Batman Adventures #1 FCBD Edition, DC Comics, June 2003 May 2, 2017
342 Strange Adventures #205, DC Comics, October 1967 May 9, 2017
343 Giant-Size Creatures #1, Marvel Comics, July 1974 May 16, 2017
344 All Top Comics #8, Fox Feature Syndicate, November 1947 May 23, 2017
345 Magnus Robot Fighter #1, Gold Key, February 1963 May 30, 2017
346 Superman #246, DC Comics, December 1971 Jun 6, 2017
347 Captain Marvel #26, Marvel Comics, May 1973 Jun 13, 2017
348 Marvel Comics Presents #72, Marvel Comics, March 1991 Jun 20, 2017
349 X-Men #139, Marvel Comics, November 1980 Jun 27, 2017
350 Batman #296, DC Comics, February 1978 Jul 4, 2017
351 Amazing Spider-Man #66, Marvel Comics, November 1968 Jul 11, 2017
352 Daredevil #16, Marvel Comics, May 1966 Jul 18, 2017
353 Millie the Model #41, Marvel Comics, April 1953 Jul 25, 2017
354 Superman #199, DC Comics, August 1967 Aug 1, 2017
355 Action Comics #275, DC Comics, April 1961 Aug 15, 2017
356 Silver Surfer #3, Marvel Comics, December 1968 Aug 22, 2017
357 Pink Panther #1, Gold Key, April 1971 Aug 29, 2017
358 Tim Holt #11 & #17, Magazine Enterprises, 1949-1955 Sep 5, 2017
359 Superman #30, DC Comics, September/October 1944 Sep 12, 2017
360 All-New Marvel Now! Point One #1, Marvel Comics, March 2014 Sep 19, 2017
361 Strange Adventures #215, DC Comics, November/December 1968 Sep 26, 2017
362 Flash Comics #2, DC Comics February 1940 Oct 3, 2017
363 Batman #253, DC Comics, November 1973 Oct 10, 2017
364 All-New Ghost Rider #1, Marvel Comics, May 2014 Oct 17, 2017
365 Girls’ Love Stories #176, DC Comics, February/March 1973 Oct 24, 2017
366 Ghost Manor #13, Charlton Comics, July 1970 Oct 31, 2017
367 Sgt. Fury #1, Marvel Comics, May 1963 Nov 7, 2017
368 Starslayer #2, Pacific Comics, April 1982 Nov 14, 2017
369 Tales to Astonish #59, Marvel Comics, September 1964 Nov 21, 2017
370 Marvel Super Heroes #14, Marvel Comics, May 1968 Nov 28, 2017
371 Tales to Astonish #48, Marvel Comics, October 1963 Dec 5, 2017
372 Fantastic Four Annual #5, Marvel Comics, November 1967 Dec 13, 2017
373 Mad #1, EC Comics, Oct/Nov 1952 Dec 19, 2017
374 Archie’s Christmas Stocking #2, Archie Comics, 1994 Dec 26, 2017
375 Marvel Comics Super Special #1, Marvel Comics, September 1977 Jan 3, 2018
376 Fantastic Four #8, Marvel Comics, November 1962 Jan 9, 2018
377 More Fun Comics #104, DC Comics, July/August 1945 Jan 16, 2018
378 Fantastic Four #5, Marvel Comics, July 1962 Jan 23, 2018
379 Black Panther #1, Marvel Comics, November 1998 Jan 30, 2018
380 Planet Comics #46, Fiction House, January 1947 Feb 6, 2018
381 Hi-School Romance #11, Charlton Comics,  October 1951 Feb 13, 2018
382 Iron Man and Sub-Mariner #1, Marvel Comics, April 1968 Feb 20, 2018
383 Tales of the Unexpected #16, DC Comics, August 1957 Feb 27, 2018
384 X-Men #12, Marvel Comics, July 1965 Mar 6, 2018
385 Swamp Thing #1, DC Comics, August/September 1972 Mar 13, 2018
386 Amazing Spider-Man #258, Marvel Comics, November 1984 Mar 20, 2018
387 Marvel Mystery Comics #82, Timely Comics, May 1947 Mar 27, 2018
388 Batman #78, DC Comics, August/September 1953 Apr 3, 2018
389 Nick Fury Agent of SHIELD #2, Marvel Comics, July 1968 Apr 10, 2018
390 Invaders Annual #1, Marvel Comics, 1977 Apr 17, 2018
391 X-Men Vol. 2 #205, Marvel Comics, January 2008 Apr 24, 2018
392 Green Lantern #3, DC Comics, Spring 1942 May 1, 2018
393 Four Color #178, Dell Publishing, December 1947 May 8, 2018
394 Superman Annual #1, DC Comics, October 1960 May 15, 2018
395 X-Men #108, Marvel Comics, December 1977 May 22, 2018
396 Six Million Dollar Man #1, Charlton Comics, June 1976 May 29, 2018
397 Eternal Warrior #4, Rai #0, Valiant, November 1992 Jun 5, 2018
398 Batman #234, DC Comics, August 1971 Jun 12, 2018
399 Watchmen #1, DC Comics, September 1986 Jun 19, 2018
400 Superman #400, DC Comics, October 1984 Jun 26, 2018

It seems a common comment appears on our Undervalued Spotlight posts: that comic isn’t undervalued. And after several hundred Undervalued Spotlights, it appears some defining statements are needed. How does Comic Book Daily define undervalued?

An undervalued comic is one that, on the date the post was published, was determined to have a value to be below what it should be for the reasons provided, based on the writer’s experience with the comic market.

While the Overstreet Price Guide is a good reference and starting point, comic book prices are determined by the market: in store, at conventions, and online.