Data marketplace

Structured niche datasets for researchers, developers, and platforms

We maintain clean, structured datasets for collectible markets — coins, trading cards, antiques, and more. Updated weekly, delivered in CSV or JSON. Browse datasets below or contact us with your requirement.

—Data sources
500K+Total records
WeeklyUpdate frequency
Browse datasets View sample data
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Collect
We gather raw data from verified public and proprietary sources across the web.
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Clean & structure
Every record is normalised, deduplicated, and validated for consistency.
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Deliver
Receive CSV or JSON files on a one-time or recurring schedule.

Pricing

Simple, transparent pricing. All plans include CSV and JSON delivery.

Sample Free

See exactly what you are getting before you commit.

✓ Up to 50 rows per dataset
✓ CSV or JSON format
✓ Delivered within 24 hours
✓ One dataset per request
Request sample
One-time Popular

Full dataset export for a project or research requirement.

✓ Complete dataset (all records)
✓ CSV and JSON both included
✓ Custom filters on request
✓ Delivered within 48 hours
Get a quote
Subscription Recurring

Stay up-to-date with weekly or monthly dataset refreshes.

✓ Weekly or monthly updates
✓ Delta files (new records only)
✓ Priority support
✓ Custom delivery schedule
Contact us

All pricing is negotiated based on dataset size and update frequency. Get in touch and we will reply within 24 hours.

Get in touch

Tell us which dataset you need, your preferred format (CSV or JSON), and how often you need updates. We reply within 24 hours.