Look for consistency in the storyline and character developments across different Marvel comic series. If they fit seamlessly, it's likely to be canon. Also, Marvel sometimes explicitly labels certain comics as canon.
You can usually tell by looking at the indicia or the credits. Sometimes, there'll be specific mentions or cues within the story itself.
One way is to look for the official Marvel logo or branding on the item. If it's present, it's likely official.
It's hard to give an exact number as Marvel keeps creating new comics. But there are thousands of Cannon Marvel Comics out there.
You can look at the quality of the art, the complexity of the story, and the popularity among readers to figure out the grade.
It depends on your personal sense of humor. If it makes you laugh out loud or at least chuckle, it's probably funny for you.
The price of a comic usually depends on factors like its rarity, condition, popularity, and the artist's reputation.
Well, a good comic usually has interesting characters and a compelling plot. If you find yourself engaged and wanting to know what happens next, that's a good sign.
Well, one way to determine an omnibus comic is by looking at the number of issues or stories it compiles. Usually, if it combines a significant amount of related content, it can be considered an omnibus.
Look at the credits and publisher. If it's from a known creator or a reputable publisher known for original content, that's a good sign. Sometimes, you can research online to see if there are any claims of plagiarism or similarities to existing works.
You can look at its rarity. If it's a limited edition or hard to find, that often adds value.