Sleeper first appearance super heroes and villains in comics

With the new Venis movie coming out and the rumor that carnage will play the main villain has put a sleeper first appearance comic book into the mainstream as it has already gone up 100$. The Rumors that D.C. wants to break the 4th wall with Lobo and the horrible news that Micheal Bay wants to direct it took D.C.’s sleepers 1st appearance and put it into the light as well. Keep your eyes open , ill write moore but i’m exhausted.