Features Catalog Stores Pricing

The Collector

Know every issue. Keep every story. Built for collectors who want evidence, not hype.

Product

Features
Pricing
Catalog
New releases
Store directory

For stores

List your shop
Seller fees

Company

Help and contact
Privacy
Terms
Data sources
Copyright requests

© 2026 The Collector

Catalog data from Metron, the Grand Comics Database and cataloggd, licensed CC BY-SA 4.0. Cover images © their respective publishers, shown to identify each issue.

Sign in Start free

Hollow Heart #3 · The Collector

Catalog
Hollow Heart (2021)
#3

Vault#3

Hollow Heart

Previous issue, #2 All issues Next issue, #4

Hollow Heart #3

Publisher: Vault
Cover date: Not stated

Add to collection Add to wishlist

Editions and variants

Cover, printing and newsstand or direct distribution are what make two copies of one issue different books.

2 recorded

Main editionMain
Printing not stated
No barcode recorded
B
Cover B - Jen Hickman
Printing not stated · $3.99
No barcode recorded

Credits and characters

Sources

Grand Comics Database issue 2264667

Catalog data from the Grand Comics Database is licensed CC BY-SA 4.0 and was normalized by The Collector. Cover images belong to their publishers.

Not recorded yet

Writers, artists, characters and first appearances are filled in from Metron and the Grand Comics Database when the issue is imported, and marked only when the source says so.

No collectors have logged this issue yet.

Value

No value yet

We publish a value only when at least five collectors have recorded an anonymized price for a grade band, and always show how many. Logging what you paid helps.

Available at stores

No stores list this issue right now

Shops on The Collector post their shelves here. Add it to your wishlist and you will hear when a copy shows up.