The most expensive Halloween costume bought on eBay was this replica Iron Man suit, which was eventually purchased for $4,999.

Bidding for this set of Batman and Robin costumes from ABC TV's "Batman" series that ran from 1966 to 68 starts at $500,000. Together, the costumes are the most expensive item in the auction.

Batman is one of the most recognizable characters in pop culture of all time, boasting worldwide recognition and a costume as iconic as the hero himself.

Discover the most expensive superhero movie suits ever made, including Iron Man, Black Panther, Batman and more. Prices for ...

A Christopher Reeve “Superman” outfit could fetch up to $500,0000 at an upcoming Propstore auction — making it the most expensive superhero costume in history.

Batman has gone through a number of looks over the course of nearly 90 years. We break down his 10 best Batsuits from the comics.

The price tag of these Halloween costumes will give you a fright. Oct. 28, 2011— -- intro: With Oct. 31 approaching fast, we scoured the Internet to find some of the most expensive costumes ...

The most expensive Halloween costume ever, and if you love Danny Devito, you should already be looking for your credit card. Detective Comics 28 CGC 8.5 VF+ Unrestored 2nd appearance of Batman DC ...

Batman’s comic book costumes, ranked from Definitely Batman to the Most Batman These are Batman’s real clothes. Everything else is just something he wore that one time ...

To clarify, his Guinness World Record is technically for the "most functional gadgets on a cosplay suit," meaning it doesn't have to be a Batman costume, but in Checkley's case it certainly makes ...

A near mint issue of Batman #1 has just sold for over $2 million, setting a record for the most expensive Batman comic sold.