Porygon-Z #BW84

For Porygon-Z in BW Black Star Promos, the current reference price is $15.58. The 7-day delta remains near neutral at 0.0%.

It now sits 14.6% above its 30-day average of $13.59. In the past 90 days, observed prices ranged from $10.40 to $15.58 (33% spread), a moderate-volatility profile.

This version is categorized as Promo.

Current valuation lens: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. With a 33% 90-day spread ($10.40-$15.58), this card currently tracks as moderate-volatility.

Versus the 30-day average ($13.59), the card is trading 14.6% higher. Graded comparison currently centers on PSA 9 near $75.27, representing +383% over raw value.

In 2011, BW Black Star Promos introduced this print of Porygon-Z. Card flavor text reads: "Its programming was modified to enable work in alien dimensions.

It did not work as planned." Its card type is Pokémon. The rarity label is Promo.

Printed HP is 130. Energy typing is Colorless.

As an evolution, Porygon-Z develops from Porygon2. This card has the following ability: "Plasma Transfer".

Other Porygon-Z printings create a useful comparison set for Porygon-Z. This comparison sample includes 6 alternatives across 4 sets.

Comparable prices currently cover $0.19-$8.47, a 4358% band. Against the sample mean of $1.96, this card is +694%.

Notable alternatives include Porygon-Z #67 (Ancient Origins) at $2.05, Porygon-Z #66 (Ancient Origins) at $0.30, Porygon-Z #118 (Chilling Reign) at $0.57, and Porygon-Z #142 (Lost Origin) at $0.20.

Release year for BW Black Star Promos is 2011. BW Black Star Promos is grouped under the Black & White era.

The checklist contains 101 cards, placing it in a mid-size expansion range. As of 2026, the set is 15 years old and fits a legacy-era profile.

Within this set, Porygon-Z is card number BW84 with a Promo designation.