Gamepass
Lucky Grading
Updated:
Boost the luck of item grading so you're more likely to pull high-condition results.
- Price
- R$ 399
- Effect
- Increases the luck statistic during item grading checks — improves the chance that scanned items are graded at higher condition tiers, raising sell prices.
- Worth It Tier
- standard
- Source
- ✅ verified
Overview
Lucky Grading boosts the luck statistic used during item grading, raising the chance that scanned items return higher condition tiers — which in turn raises their sell price. At 399 Robux it is one of the standard-tier passes, priced level with +50% Inventory Space, and aimed at players who care about per-item value rather than per-haul volume.
The verified effect description is explicit about both the mechanism (improves the luck stat in grading checks) and the consequence (items more likely to grade at higher condition tiers, raising sell prices).
In Depth
Storage Hunters runs a grading check on items at appropriate points in the loop — Lucky Grading tilts that check in your favour. The verified description says items are 'more likely to be graded at higher condition tiers,' which translates directly into higher sell prices at the shop counter.
What the pass does NOT do is increase the base sell price of an item, change the mutation multiplier system, or affect the bidding floor on auctions. It is a per-item value optimisation, not a volume optimisation. That distinguishes it from the +50% storage passes, which scale how much loot you handle rather than how much each piece sells for.
Because grading happens on every item, the pass compounds across every area — but the absolute dollar gain is largest where base prices are largest. A condition-tier upgrade on a Shipyard Industrial Robot Arm produces a much bigger raw payout than the same upgrade on a Junk Yard Cheeseburger.
Mechanics
- Effect: improves the luck statistic during item grading checks, raising the chance of higher condition tiers — per the verified entity description.
- Price: 399 Robux (standard tier, one-time purchase, account-bound).
- Scope: applies to grading checks; does NOT change base prices, mutation multipliers, or bid floors.
- Compounds across every area, but the dollar-value impact scales with base price — largest in Shipyard.
- Does NOT stack with itself — standard Roblox one-time-purchase convention.
Pros & Cons
Pros
- Per-item value boost compounds across every locker, every area, every haul.
- Stacks elegantly with mutation strategy — higher condition tier plus stacked multipliers compounds.
- Standard-tier price aligned with other core economic passes — easy to bundle.
- Permanent, account-bound — no recurring cost.
Cons
- Effect is probabilistic — short sessions can see no observable difference; the value shows in long-run averages.
- Per-item dollar gain on Junk Yard floor loot ($0.10–$15 base) is small even when grading lands well.
- Competes for the same 399 R$ standard-tier slot as +50% Inventory Space.
- The exact luck multiplier is not numerically documented in publicly available sources at the time of writing.
Quick Reference
| Price | 399 Robux |
|---|---|
| Worth-It Tier | standard |
| Effect Scope | Item grading checks — raises probability of higher condition tier |
| Most Profitable In | Shipyard (highest base prices amplify each successful upgrade) |
| Least Profitable In | Junk Yard — base prices too low for grading upgrades to feel meaningful |
| Numerical Buff Value | Not publicly documented at the time of writing |
| Source Confidence | Effect mechanism verified; specific multiplier number under-documented |
How To Use
- Buy this pass when you are doing a high volume of mid-to-high-base-price hauls; the law of large numbers is what makes a probabilistic luck buff feel worthwhile.
- Pair Lucky Grading with the Mutation Stacker tool — condition tier and mutations stack independently, and the highest-payout pulls combine both.
- Track 'average sell price per item' over a meaningful sample (a few hundred items) before and after purchase; short-window comparisons are too noisy to be informative.
- If you are still in Junk Yard or Back Alley and bankroll-constrained, the +50% storage passes usually pay back faster — Lucky Grading rewards volume more than it rewards small samples.
Patch History
- Gamepass-level change history is not publicly documented on the Storage Hunters Wiki at the time of writing. Refer to the official Roblox game page for current pricing and effect descriptions.
Pairs Well With
- +50% Inventory Space IncreaseCarrying more items per locker means more grading checks per session — the two compound on long-run value.
- +50% Selling SpaceMore shop capacity means higher-graded items sit on display longer and can convert at full price instead of being sold at a discount under pressure.
- Speedy OffersFaster customer cycles convert the better-graded items to cash faster — the two compound on cash-per-real-hour.
- ShipyardHighest base prices in the game amplify every successful grading upgrade — the most profitable area to run Lucky Grading.