Spin / Spider-Man (Miles Morales), Medium Black Legs

This Miles Morales Spider-Man minifigure, known as 'Spin' due to the set's branding, is desirable for several reasons. As a modern and popular iteration of Spider-Man, Miles Morales has a dedicated fanbase. The minifigure's design, featuring the unique web pattern and white spider logo, accurately represents the character's suit. This minifigure is a great addition to any LEGO Marvel or Spider-Man collection.

Collectors will want to ensure the minifigure is in excellent condition, with no scratches or fading on the printed details. The torso and head prints are particularly important, as they define the character. As a relatively recent release, finding one in good condition should be achievable.

This minifigure appears in only one set, 10791-1 Team Spidey's Mobile Headquarters, which was a 4+ set. While not a limited edition, its exclusivity to a single set increases its rarity compared to minifigures appearing in multiple sets. The set has been retired, further solidifying the minifigure's collectibility.

Given its exclusivity to a retired set and the popularity of Miles Morales, this minifigure has decent investment potential. The value is currently not tracked, but similar exclusive Spider-Man minifigures have shown steady appreciation over time. Keeping an eye on aftermarket prices and the overall demand for Spider-Man collectibles will be crucial. The 4+ branding may slightly limit appeal to some adult collectors, but the character's popularity should sustain value.