SetHunter: Complete Pokémon TCG Master Set Tracker
Pokémon TCG collectors have no single reliable source to view all card prints and variants in proper set order while easily tracking ownership and spotting missing items, leading to duplicates and incomplete collections.
Is the problem real?
Pokémon TCG collectors lack a single reliable tool to view all card prints/variants in order and track personal ownership without missing items.
EVIDENCE
I built a Pokémon TCG masterset tracker because the gap was embarrassing — Next.js, Supabase, free
I built a Pokémon TCG masterset tracker because the gap was embarrassing — Next.js, Supabase, free
I built a Pokémon TCG masterset tracker because the gap was embarrassing — Next.js, Supabase, free
had the same problem
commenti've been tracking my collection for decades. set hunter sounds like a game-changer. spent the last year building testfi.app because i had the same problem. you get screen recordings + voice from actual users, not analytics graphs.
Who feels this pain?
TARGET USERS
Adult collectors returning to Pokémon TCG who want to track every English print and variant of each card to build complete master sets.
Context
Current Workarounds
Where's the gap?
EXISTING SOLUTION GAPS
OPPORTUNITY & VALUE
Multiple users confirming terrible tooling, manual piecing from wikis/spreadsheets, and missing variants after thinking collections were complete.
Single authoritative view of all variants in release order versus fragmented wikis and manual spreadsheets.
A clean web app that displays every English print/variant in canonical order with one-click ownership tracking, visual progress for master sets, and alerts for missed variants.
How does it make money?
MONETIZATION
Model
Collectors already invest significant money and time into cards and lose value buying duplicates; signals show repeated frustration with terrible tooling and willingness to adopt better solutions like 'set hunter'.
How do you ship it?
MVP PLAN
“See every print in order and complete your master set without missing variants.”
A clean web app that displays every English print/variant in canonical order with one-click ownership tracking, visual progress for master sets, and alerts for missed variants.
Core Features
Weekly Roadmap
- •Import base set data for recent expansions
- •Build card variant browser UI in set order
- •Implement basic user auth and collection storage
- •Add owned/missing toggle per card
- •Create visual progress dashboard per set
- •Build duplicate detection logic
- •UI/UX refinements and mobile responsiveness
- •Test with 5-10 collector beta users
- •Basic search and filter implementation
- •Implement Stripe subscriptions
- •Deploy to hobbyist communities
- •Gather initial feedback and conversion metrics
Launch in r/PokemonTCG, r/Pokemon, and Pokémon collector Discords with free tier to drive organic adoption among master set chasers.
RISKS & ASSUMPTIONS
Top Risks
Maintaining an up-to-date database of every English print and variant is labor-intensive and error-prone without strong initial sourcing.
Collectors may stick to established spreadsheets and wikis unless the tool demonstrates clear superiority quickly.
Adult collectors may prefer free tools and resist subscription despite pain.
Frequent new Pokémon releases require ongoing updates to stay relevant.
Should you build it?
Run an Investment Memo to get a structured Go / No-Go verdict, competitor landscape, unit economics, and a 90-day validation roadmap for this opportunity.
Generate an investment memoWhat this score means
This opportunity scores well above the median for ideas surfaced by MonetScope, with a validation sub-score of 8/10 against 4 independently sourced evidence signals. A "strong" rating in this band typically means the pain signal is consistent and recurring across multiple discussions, but one of the three pillars (severity, willingness to pay, or competitor weakness) is somewhat softer than top-tier opportunities. Founders evaluating this should focus customer discovery on the softest pillar first — confirming the gap before committing engineering time to a build.
Why this matters for SaaS founders
It sits at the intersection of "ai-powered", "collectibles", "data-management", which makes it relevant to a specific subset of founders rather than a generic horizontal opportunity. SaaS opportunities at this stage tend to win on the strength of their initial wedge — a single workflow that the target user runs every week, where the existing solution is either spreadsheets, a clunky incumbent feature, or a manual process they hate. The build cost is moderate; the distribution cost is everything. The MonetScope pipeline surfaces this category alongside other saas signals, which is why it appears here rather than in a generic "trending ideas" feed.
Scores are derived from real forum discussions across Reddit, Hacker News and X, weighted by evidence volume and signal quality. How scoring works
Frequently asked questions
Is "SetHunter: Complete Pokémon TCG Master Set Tracker" a real validated startup idea or just an AI-generated suggestion?
MonetScope does not generate ideas from a language model's imagination. Every opportunity on this site is anchored to specific source posts and comments from real public discussions — typically on Reddit, Hacker News, or X — where actual users describe the pain in their own words. The AI's role is structuring, scoring, and grouping those signals into a navigable opportunity, not inventing the problem.
How recent is the underlying data for ai-powered?
MonetScope's spider pipeline runs continuously and surfaces opportunities as new evidence accumulates. The "Updated" date in the header reflects the most recent re-scoring of this specific opportunity. Most saas opportunities visible in the public catalog draw from discussions in the last 30-60 days; older signals are de-prioritized because user pain shifts faster than most founders assume.
What's the difference between "overall score" and "validation score"?
Overall score is a composite across six dimensions — pain, urgency, willingness to pay, market size, defensibility, and execution ease — designed to give a single number for triage. Validation score is narrower: it asks "how cleanly does the same signal repeat across independent sources?" An opportunity can score high on overall but lower on validation when one or two large discussions dominate the evidence; conversely, validation can be high on a smaller-overall idea where the signal is consistent but the addressable market is modest.