slabId SLUG · NOT A CERT · GEMRATE BOOTSTRAP ONLY — NOT CONNECTED
lbj-2003-toppschrome-base
2003 Topps Chrome #111 LeBron James RC
LBJ · 2003 Topps Chrome · base
PPR
4.579
Price / PSA 10 pop
PPR VELOCITY
-6.1%
(PPR_today − PPR_30d) / PPR_30d
POP VELOCITY
▲+1.69/d
Red = pop growing (inverted)
CARD COMPOSITE
34.6
0–100 seed score: PPR %ile 0.25 + PPR vel 0.25 + sub pressure 0.20 + grade compression 0.15 + catalyst 0.15
GRADES
Population / print
PSA 8
3,100$900
PSA 9
5,400$2,400
PSA 10
2,140$9,800
LABELED
Computed on this seed card
- PPR (30d)
- 4.876
- PSA 10 POP TODAY
- 2,140
- PSA 10 POP 90D
- 1,988
- CEILING PROXIMITY
- 51%
- SUB PRESSURE
- 0.828
- GRADE COMPRESSION
- 0.62
- GRADE GAP %
- 76%
- PPR RATIO VS MEDIAN
- 0.3x
- PPR PERCENTILE
- 38%
- CATALYST (SEEDED 0–1)
- 0.66
- 9/10 POP RATIO
- 2.5×
- FEE RATIO
- 21.2×
pop_current / raw_supply_estimate
pop_vel × (1 − ceiling). Units: pop/day. 0 when pop vel is 0.
(p9_pop / p10_pop) × (p9_price / p10_price)
(p10 − p9) / p10
riskAdjGain / $100 fee, where riskAdjGain = (PSA10−PSA9)×0.30 − $100. Not a market ROI. raw 21.200×; riskAdjGain $2,120
RESUB AND-GATESTABLET0 SCREENT0 —
HIGH resub requires 9/10 ratio ≥ 8 AND fee ratio ≥ 3×. Negative or small fee ratio stays STABLE. T0 is a seed classifier, not a live order. Canonical field is camelCase slabId — a player-year-set-variant slug (e.g. mj-1986-fleer-base). Not a cert. Not a GemRate id. GemRate is future bootstrap only and is not connected.