Hello , I am not really new to collecting but I have always done it for my love of art , x-men and certain artists from the 1960's. I have a large collection of basically anything to do with the uncanny x-men including uncanny x-men 1-300 , new mutants 1-100 , x-factor 1-100, hulk 181 and even the spin-offs and some guest appearances in other runs. Value is something that is not too important for me but I do notice sometimes when I log onto comicspriceguide.com I find books that drop sometimes 1000$ in one night. I am EXTREAMLY curious as to who decides that all of a sudden Fanstastic Four #28 is worth 299$ instead of 1400$ in 8.0 and how is that even possible unless all the prices are not legit in the first place. Some of these books are over 40 years old so I do not see how they can change in price so rapidly , did someone just unearth 400 copies of this old book? if so where is the news about it or any idea of why. Please anyone who can shed some light into these type of mysteries I would be super grateful.
