Under $25 Raw: 1498% ROI & What Budget Flippers Can Actually Reach

With a raw-card budget capped at $25, you're working with the tightest margins in the grading game — but tight margins don't mean zero profit. The highest ROI available in this segment is 1498%, built on a small sample of legacy cards with brutal gem rates and sky-high PSA 10 comps. But that top tier is an outlier. The real story for budget flippers is what you can reliably reach, what you can't, and how to think about risk when your upside depends entirely on low-population, high-variance coins.

The Peak: 1498% on Legacy Holos

Starmie [1st Edition] #64 from Base Set sits at the top of the under-$25 ROI ladder. You pay $24.98 raw, grade it PSA Value Bulk (all numbers assume PSA Value Bulk at $25 per card), and if it hits a 10, you're looking at $799 on the comp market. The expected value, after fees and grading cost, is $230.62 per card. Net profit: $749. ROI: 1498%.

Why? Base Set 1st Edition holographic cards have tiny PSA 10 populations relative to the demand from collectors rebuilding graded sets. Starmie, in particular, has only 1,517 graded copies on record — a narrow funnel into a specific collector's checklist. The gem rate on this card is 25.2%, meaning you'll ink a 10 once every four tries. But when you do, the upside erases three failed attempts.

This is the ceiling. It requires:

• A card from a 25-year-old set
• 1st Edition designation (rarity halo)
• Holographic condition sensitivity (easier to grade down)
• Established collector demand for the exact grade tier

If you're working a $25 budget purely on ROI, Base Set 1st Editions are where the math lives. The problem is liquidity: 126 sales per year. That's fewer than 2.5 per week. You need patience, or you're undercuts into the void.

The Goldilocks Zone: 1400s% on Promos

Promo cards are the under-$25 sweet spot. Three cards in this segment crack 1427% ROI or higher:

• Treecko #16 (Pokemon Promo): $14 raw, 1453% ROI, 56% gem rate, 323 sales/year
• Greninja V-Union #SWSH157 (Pokemon Promo): $7.73 raw, 1427.7% ROI, 65.7% gem rate, 31 sales/year
• Psyduck #70 (Pokemon Team Rocket Returns): $20.38 raw, 1465.8% ROI, 31.4% gem rate, 183 sales/year

Promos have a structural advantage: they're printed in small runs, distributed through specific products (collection boxes, special sets, tournament prizes), and reach PSA 10 at rates that beat bulk modern cards but stay below the outlier noise of 1st Edition holo Base Set.

Treecko is the standout: raw price $14, PSA 10 comp $605.72, gem rate 56%. You're spending $39 total (raw + grading), hitting a 10 more than half the time, and walking away with $566 net. The volume — 323 sales per year — means you can actually move these. That's nearly one per day.

The trade-off is the PSA 10 price floor. Promos hit $500–$700 at the high end, not the $800 outliers. But the gem rates are better, and the turnover is real.

What You Can't Reach on $25

You cannot grade a card raw for $25 and expect it to hit PSA 10 at a rate high enough to justify play on modern, high-volume rares. Raihan #202 from Evolving Skies has a 58% gem rate and 1047.5% ROI, but that's the floor for modern cards that move volume (467 sales per year). The PSA 10 price is only $368.

You also cannot access deep-vintage with consistent ROI. Weezing [Reverse Holo] #70 from Expedition returns 1246% ROI, but it's 1999 and condition-sensitive. Only 55 sales per year. At $25 grading + $23.81 raw, you're all-in on probability and patience.

And you cannot reliably grade Japanese promos under $25 unless you find the exact overlap of low raw price, high PSA 10 comp, and established grading population. Arceus #40 from Japanese Promo hits 1213% ROI on $24.72 raw, but that's a one-card outlier with only 34 sales per year.

The Math Behind the Madness

Expected value for any card under $25 is calculated as:

EV = (P(PSA 10) × PSA 10 Price × (1 − Marketplace Fee)) + (P(PSA 9) × PSA 9 Price × Fee) + ... − Raw Cost − Grading Fee

For Starmie, that's: (0.252 × $799.07 × 0.92) + lower-grade payouts − $24.98 − $25 = $230.62 EV. The gem rate is the leverage arm. A 25% gem rate on an $800 comp still beats a 60% gem rate on a $400 comp, but only if you have enough capital to run high volume.

On a $25 budget, you're solving for cards where gem rate and PSA 10 price multiply into a number that justifies the raw cost. The sweet spot is 30–60% gem rate and $400–$800 PSA 10 comp. Miss either, and you're underwater or barely breaking even on average.

Your $25 Strategy

If you're strict on budget, tier your plays:

1. High-gem-rate promos (50%+): Treecko, Greninja V-Union. Fast turnover, lower variance. Aim for 10–20 copies.
2. Base Set 1st Editions: If you can hold inventory for months, Starmie and peers offer the ROI. But confirm liquidity before buying bulk.
3. Modern high-volume cards like Raihan: Lower ROI, but you move copies fast. Use these to keep cash flowing while waiting for legacy coins to hit.
4. Japanese promos: Skip unless you've isolated a specific card with 100+ graded copies and recent sale history. Otherwise, you're guessing.

The full top cards to grade right now, ranked by EV screen will show you all 3,637 cards under $25 raw, sortable by ROI, gem rate, and sales volume. Layer in your own risk tolerance: a 1498% ROI card with 2 sales per year is not the same play as a 1047% card with 467 sales per year.

Also check the grading profit calculator for any card to model your own holds. If you find a card trading at $18 raw and want to stress-test the upside at PSA 8, PSA 9, and PSA 10, you can run the scenario in real time.

How We Calculate This

Expected value is the probability-weighted sum of outcomes across all grades, minus raw cost and grading fee, based on live PSA population data. Net profit is EV minus raw cost. ROI is (Net Profit / Total Invested) × 100. Gem rate is the percentage of all graded copies that came back PSA 10, sourced from public PSA population reports. These numbers are real, not estimates — they reflect what actually happened, not what might happen.

Learn more about our methodology at Should You Grade About page.

Next Steps

The free tool shows raw prices, PSA 10 comps, and gem rates for every card under $25. But to sort by EV, net profit, and ROI — and to filter by sales volume, set, and era — you'll want Should You Grade Pro. The ranked screens across 14,000+ cards are updated weekly, and they're built on the same hard numbers behind this article. Run the screen yourself, pick your budget tier, and start isolating your plays.