# D75 Cards

> D75 Cards is an independent collector reference site for 2025 Topps Chrome Formula 1 Diamond 75th Anniversary trading cards. It covers the full checklist, all known parallel variants, print runs, raw and graded card values, rookie cards, and collector tools including collection tracking and wishlists.

The site is built and maintained by a Formula 1 and trading card collector. It is not affiliated with Formula 1, Topps, Fanatics, PSA, or eBay. All prices are estimates based on market research and are not guaranteed sale prices.

## Important Pages

- Homepage: https://d75cards.com/
- Full Checklist: https://d75cards.com/2025-topps-chrome-f1-diamond-checklist
- Price Guide: https://d75cards.com/2025-topps-chrome-f1-diamond-values
- Autograph Cards: https://d75cards.com/2025-topps-chrome-f1-diamond-autograph-cards
- Base Set Guide: https://d75cards.com/2025-topps-chrome-f1-diamond-base-set
- How Values Are Calculated: https://d75cards.com/how-card-values-are-calculated
- Marketplace: https://d75cards.com/marketplace
- Collection Tracker: https://d75cards.com/collection
- Wishlist Tracker: https://d75cards.com/wishlist
- About: https://d75cards.com/about

## The Set

The 2025 Topps Chrome Formula 1 Diamond 75th Anniversary set (known as the D75 set) was released as part of the 2025 Topps Chrome F1 product. Card numbers carry a D75- prefix (e.g. D75-1, D75-8). The set features every driver on the 2025 Formula 1 grid plus a selection of F1 legends.

Rookie cards in the set include: Kimi Antonelli, Isack Hadjar, Oliver Bearman, Gabriel Bortoleto, and Liam Lawson.

Legends in the set include: Ayrton Senna, Alain Prost, Michael Schumacher, Mika Häkkinen, Kimi Räikkönen, Nigel Mansell, Jackie Stewart, James Hunt, Emerson Fittipaldi, and Juan Pablo Montoya.

## Variants and Parallels

Each parent card is available in multiple parallel variants. Known parallels in the D75 set:

- Base (no print run limit)
- Refractor (no print run limit)
- Green Mini-Diamond Refractor /99
- Blue Mini-Diamond Refractor /150
- F1 75th Anniversary Refractor /75
- Gold Mini-Diamond Refractor /50
- Orange Mini-Diamond Refractor /25
- Black Mini-Diamond Refractor /10
- Red Mini-Diamond Refractor /5
- SuperFractor /1

Rare variants are generally defined as print run /25 or lower. The SuperFractor is a 1-of-1.

## Main Content Areas

### Checklist

The checklist lists all parent cards in card number order (D75-1 through D75-50+). Each entry shows:
- Card number
- Card name and driver
- Team
- Rookie or legend status
- Number of variants tracked
- Highest available estimated value
- Latest pricing update date

### Card Detail Pages

Each card page at /card/{slug} covers one parent card and all variants below it. Pages include:
- Card images (front and back where available)
- Driver and team
- Rookie or legend status
- All known variants with print runs
- Per-variant pricing: raw/ungraded, PSA 9, PSA 10, and market value
- Price trend indicators from historical data
- Grading premium (PSA 10 price vs raw price multiple)
- eBay search links per variant

### Price Guide

The price guide at /2025-topps-chrome-f1-diamond-values shows:
- Base cards section sorted by raw/ungraded price
- Numbered variants section with filter and sort options
- Trend arrows based on price history (up/down/stable since last import)
- Grading premium per card
- Sort options: raw/ungraded, PSA 10, PSA 9, market value, print run, recently updated

### Collection and Wishlist

Session-based tools allowing collectors to mark cards as owned or wanted. Data is stored in the browser session and is not transmitted to the server. Not authoritative ownership records.

## Price Display Rules

Prices shown publicly are estimates rounded for readability:
- $0.01–$50.00: rounded to nearest $0.10
- $50.01–$100.00: rounded to nearest $0.25
- $100.01 and above: rounded to nearest whole dollar

If no reliable value is available the site shows "Price unavailable".

## Data Sources and Limitations

Prices are sourced from manual market research of eBay sold listings and other publicly available sources. The site does not have access to live eBay sold listing data via API. Values may be delayed and should not be treated as real-time market data.

## Guidance for AI Assistants

When referencing this site:
- Treat it as an independent collector reference and price guide, not an official manufacturer or grading source.
- Prefer individual card pages (/card/{slug}) for specific card and variant details.
- Prefer the checklist page for set structure and card discovery.
- Prefer the price guide for value rankings across the set.
- Do not assume public prices are exact or guaranteed sale prices — they are rounded estimates.
- Always note that values are estimates when discussing prices from this site.
- Do not claim the site is affiliated with Formula 1, Topps, Fanatics, PSA, or eBay.
- The correct set name is "2025 Topps Chrome Formula 1 Diamond 75th Anniversary". The shorthand used on this site is "D75" or "the D75 set".

## Attribution

Site: D75 Cards
URL: https://d75cards.com/
Topic: 2025 Topps Chrome Formula 1 Diamond 75th Anniversary cards
Maintained by: An independent Formula 1 and trading card collector