There's normal floppies, variant covers, hardcovers, hardcover variants, a dozen different format lines like Deluxe and Absolute, some are boxed, some are signed, some have gimmicks like the Villains Month and Future's End covers.
Some in print, some long out of print and unlikely to ever see the light of day again, some that have jumped companies a few times.
The statues and figurines can be based off the comics, the live action, or cartoons. Dozens of different outfits, artist interpretations, some are even equipped to reenact landmark scenes like the Hank Pym action figure with the closed fist and open palm in the same outfit he wore when he bitch smacked Janet.
The most interesting thing I might see on /tv/ is if some guy has a LaserDisc collection.