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Built for Collectors. Backed by Data.

The Smarter Way to
Track, Analyze &
Profit.

Stop jumping between eBay, comp-tracking sites, and a spreadsheet. Slabvio brings your whole collection into one place — real market data, a clear sell signal, and your true net profit after every fee.

14-day free trial. Cancel anytime.

Slabvio
Portfolio Overview — Example Portfolio
Portfolio Value
$42,180
▲ 12.4%
Unrealized P/L
+$9,650
▲ 29.7%
Cards Tracked
86
4 sports
Portfolio Value — 30 Days
Top Movers
Burrow2020 Prizm PSA 10 +18.7%
Williams2024 Prizm PSA 10 +14.2%
Daniels2024 Prizm PSA 10 +11.5%
Recent Sales
Prizm Burrow PSA10 +$450
Prizm McCarthy PSA10 +$210
Sell Zone Alerts
Williams RC Consider
Daniels RC Sell
Example graded rookie card, GEM MT 10
Real-Time Data From the Sources Collectors Already Use
Real Cards, Tracked Live on Slabvio
Team Rocket's MewTwo ex SIR
Pokémon · PSA 10
🟢 SELL · +79.8%
LeBron James White Jersey /5
Basketball · PSA 10
🟡 CONSIDER · +10.8%
CJ Stroud Kaboom Horizontal
Football · PSA 10
🔴 HOLD · -17.7%
The Solution

Everything you need to manage your collection like a portfolio.

Built by a collector, for collectors — every feature solves a real problem instead of adding another tab to check.

📊

Portfolio Tracking

See total value, cost basis, and unrealized profit update in real time — plus a full history chart of how your collection is trending.

🎯

Smart Sell Zones

Know instantly whether to Hold, Consider, or Sell — calculated automatically from your actual cost basis, not a guess.

🔍

Real Market Comp Data

Live pricing pulled from eBay and SportsCardsPro, filtered to your exact card, parallel, and grade.

💰

Real Net Profit

See what you'll actually pocket after eBay fees, shipping, and grading costs — before you ever list a card.

My Portfolio
Example Portfolio
$42,180
▲ 12.4%
+$9,650 unrealized · 29.7% ROI
Football 52% Basketball 28% Hockey 12% Pokémon 8%
Market Trend, 30D
▲ 9.2% overall
Top Holdings
Grading Pipeline
2 cards at PSA $340 tied up
🟢 3 cards just moved into your Sell Zone
Everything, One Place

Everything you need. One place.

Slabvio is built by a collector, for collectors. Every feature solves a real problem.

📊

Live Portfolio Dashboard

Total value, cost basis vs. estimated value, and a full portfolio value chart over time.

🎯

Smart Sell Zones

Automatic Hold, Consider, and Sell zones for every card, plus Market Radar alerts on real comp swings.

🔍

Real Market Comp Data

Live sold and active pricing from eBay, plus SportsCardsPro's structured price guide — grade-filtered, matched to your exact card.

🔬

Grading Pipeline

Track every card sent to PSA or BGS — submission date, expected return, and total money tied up in grading.

💰

Real Net Profit

Net proceeds after eBay fees, tiered shipping, and every other cost — plus true ROI on every card.

📦

Complete Inventory

Football, Basketball, Hockey, Pokémon — PSA/BGS/SGC/CGC grades, serial numbers, and status tracking.

📸

Bulk Import, Photos Included

Import your whole collection from a CSV, then add front/back photos card-by-card right after import — no digging through folders one at a time.

🧾

Tax Export

A realized gains & losses report built from your actual sales — export a clean CSV when it's time to file.

🔎

Market Search

Scouting a card before you buy? Search any card's live comps without adding it to your inventory first.

How It Works

Up and running in minutes

No complicated setup. Just add your cards and Slabvio does the rest.

1

Add your cards

Enter manually or bulk-import a CSV, then add photos to your whole batch right after import. Smart dropdowns for grades, graders, and sports make it fast.

2

We pull real market data

Live pricing from eBay and SportsCardsPro, matched to your exact card, parallel, and grade.

3

Know your Sell Zone

Every card is automatically flagged Hold, Consider, or Sell — based on your actual cost basis.

4

Track your real profit

See net proceeds after every fee on each sale, and export a clean report when it's time to file.

Sell Zone Engine

Know exactly what to do with every card

Slabvio calculates three zones for every card in your portfolio based on your actual cost basis and real-time market data.

🔴 HOLD

Hold Zone

The card hasn't hit your minimum return threshold yet. Hold tight and monitor — Slabvio will alert you when it moves.

🟡 CONSIDER

Consider Zone

You're approaching your target return. Start watching comps closely. A good offer or price spike means it's time to list.

🟢 SELL

Sell Zone

You've hit your target return threshold. List it now. Slabvio shows you exactly what you'll pocket after every fee.

Why I Built This

“I got back into collecting about two years ago — ripping wax, chasing breaks, all of it. Once I started treating it like a side hustle, I needed to actually track what I owned. I tried Excel: formulas, tabs, scrolling between comp sites just to check what a card was worth. I’d log four or five cards and forget to record the eBay fee, the shipping cost, what I actually sold it for. Everything lived in a different place, and I got tired of trying to remember it all. So I built Slabvio — the tool I wished existed when I got back into this.”

G
Geoff
Founder, Slabvio — collector
Pricing

One plan. Everything included.

No feature-gating games — every Slabvio account gets the full toolset.

14-Day Free Trial
$19.99/month
Cancel anytime — no long-term contract. See our refund & cancellation policy.
Questions

Before you start your trial

The honest answers to what people usually ask before signing up.

Do I need a credit card to start the trial?

Yes — a credit card is required to start your 14-day free trial. You won't be charged anything during the trial, and you can cancel before it ends to avoid any charge.

What happens after my trial ends?

Your card is automatically charged $19.99/month once the 14-day trial ends, unless you cancel first. You can cancel anytime from your account settings — no call or email required.

Can I cancel anytime?

Yes. Cancel anytime from your account settings — no long-term contract, no cancellation fees. See our refund & cancellation policy for full details.

Is there a limit on how many cards I can track?

No. Every Slabvio account includes unlimited inventory tracking — 10 cards or 10,000, no limits and no upgrade walls to unlock features.

Where does Slabvio's pricing data come from?

Real, live data from eBay (active listings) and SportsCardsPro (structured price guide), matched to your exact card, parallel, and grade — not a generic estimate.

How quickly can I get started?

Most collectors are tracking their first card within a couple minutes of signing up. Add cards manually or bulk-import a CSV, and Slabvio pulls real market data automatically from there.

Get Started

Ready to know exactly
when to sell?

Start your 14-day free trial. Cancel anytime — no long-term contract.

Start Free Trial →