BFZ
Battle for Zendikar
Battle for Zendikar Prerelease Promo Pack
▼
-0.32%
since last update
| Box EV $24.40 | Pack EV $4.07 | Packs per Box 6 | Last Updated May 29, 2025 |
Key Statistics
| Box Expected Value: |
$24.40
$12
$24
$37
|
|---|---|
| Pack Expected Value: |
$4.07
Deviation: ±$4.98
|
| Packs per Box: | 6 |
EV Trend
| Percent Change: |
▼
-0.32%
|
| Dollar Change: |
▼
$-0.08
|
Fee AnalysisFor TCGPlayer sales
| Sale Price (S): | $0.00 |
| Seller Fee: | -$0.00 (0.00%) |
| Net EV After Fees: | $0.00 |
Fee Visualization
Top-20 Value Contributors
| # | Card Name | $/Pack | $/Box | % Pack EV | % Box EV | Rarity | Foil? |
|---|---|---|---|---|---|---|---|
| 1 | Unknown Card | $0.28 | $1.67 | 6.9% | 6.9% | Unknown | Yes |
| 2 | Unknown Card | $0.27 | $1.60 | 6.6% | 6.6% | Unknown | Yes |
| 3 | Unknown Card | $0.25 | $1.51 | 6.2% | 6.2% | Unknown | Yes |
| 4 | Unknown Card | $0.24 | $1.45 | 5.9% | 5.9% | Unknown | Yes |
| 5 | Unknown Card | $0.23 | $1.39 | 5.7% | 5.7% | Unknown | Yes |
| 6 | Unknown Card | $0.21 | $1.26 | 5.2% | 5.2% | Unknown | Yes |
| 7 | Unknown Card | $0.14 | $0.85 | 3.5% | 3.5% | Unknown | Yes |
| 8 | Unknown Card | $0.14 | $0.84 | 3.4% | 3.4% | Unknown | Yes |
| 9 | Unknown Card | $0.14 | $0.84 | 3.4% | 3.4% | Unknown | Yes |
| 10 | Unknown Card | $0.14 | $0.82 | 3.4% | 3.4% | Unknown | Yes |
| 11 | Unknown Card | $0.12 | $0.71 | 2.9% | 2.9% | Unknown | Yes |
| 12 | Unknown Card | $0.12 | $0.69 | 2.8% | 2.8% | Unknown | Yes |
| 13 | Unknown Card | $0.11 | $0.68 | 2.8% | 2.8% | Unknown | Yes |
| 14 | Unknown Card | $0.10 | $0.58 | 2.4% | 2.4% | Unknown | Yes |
| 15 | Unknown Card | $0.10 | $0.60 | 2.5% | 2.5% | Unknown | Yes |
| 16 | Unknown Card | $0.09 | $0.55 | 2.3% | 2.3% | Unknown | Yes |
| 17 | Unknown Card | $0.08 | $0.50 | 2.0% | 2.0% | Unknown | Yes |
| 18 | Unknown Card | $0.08 | $0.47 | 1.9% | 1.9% | Unknown | Yes |
| 19 | Unknown Card | $0.08 | $0.47 | 1.9% | 1.9% | Unknown | Yes |
| 20 | Unknown Card | $0.07 | $0.41 | 1.7% | 1.7% | Unknown | Yes |
These top 20 cards contribute 73.4% of the box's total Expected Value.
Understanding EV Calculation & Trends
The Expected Value (EV) is calculated using a sophisticated stratified sampling simulation. This involves:
- Breaking down potential box contents into distinct groups (strata)
- Running hundreds of thousands of simulated pack openings
- Using an adaptive sampling process to ensure sufficient simulations per group for statistical accuracy
- Calculating the weighted average value based on current market prices
Variance & Confidence
The **Standard Deviation (±)** represents the typical fluctuation you might see in the value of individual boxes due to pack-to-pack randomness. While the simulation provides an estimate of the *average* outcome (EV), actual results will vary.
EV Trend Analysis
Trend values reflect the change in Box EV since the last data update:
- Green values indicate an increase.
- Red values indicate a decrease.
- Gray indicates no significant change.
Note: EV is a statistical expectation based on probabilities and market data. It's a powerful tool for analysis, but actual results from opening a box will vary due to randomness. Prices are sourced from TCGPlayer Market Prices (Normal/Foil) - Stratified Sampling.