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Membership

Two ways to follow the market.

AutoIndex tracks the world's most collectable cars with auction-grade pricing data. Choose the membership that fits how closely you watch.

Free · Available now
Enthusiast
For the curious follower
£0forever

No card required. Sign up in under a minute.

  • ✓Save a watchlist of the cars you follow
  • ✓Personalised Your Interests feed of price moves & auction results
  • ✓Basic price history charts (advertised & achieved)
  • ✓Access to model index pages & reference data
  • ✓Portfolio tracking — log cars you own and monitor their estimated value
  • ✓Search and compare any model in the catalogue
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Coming soonPremium
Collector
For the serious investor
Pricing coming soon

Launching later in 2026. Register your interest for early access & founding-member pricing.

  • Everything in Enthusiast, plus
  • ✓Est Future Value forecasts on every car
  • ✓Custom price alerts (daily, threshold & trend-based)
  • ✓A curated monthly market briefing — data-driven analysis of what moved and why
  • ✓Saved preferences, filters & smart segments
  • ✓Export auction results & market data (CSV)
  • ✓Live classified-market signals — asking prices, supply counts & dealer stock
  • ✓Priority support
Register interest

We'll email you when Collector opens. No spam.

What's included

FeatureEnthusiastCollector
Save watchlist✓✓
Your Interests feed✓✓
Basic price charts (24m)✓✓
Portfolio tracking✓✓
Search & compare✓✓
Extended price history (10-year view)—✓
Est Future Value forecasts—✓
Price alerts—✓
Monthly market briefing—✓
Data export (CSV)—✓
Classified-market signals—✓
Priority support—✓

Common questions