Voltorb is card #113 of 144 in Skyridge (2003), a Common illustrated by Sumiyoshi Kizuki. At about $51.48 it is the #121 most valuable card in the set. In a Skyridge booster it turns up about once every 13 packs. It is one of 40 Voltorb cards printed so far.
1999Base Set
2003Skyridge
2007Secret Wonders
2012Boundaries Crossed
2016Evolutions
2019Hidden Fates
2023151
2026Ascended Heroes

















See the full Skyridge card list
An ungraded Voltorb from Skyridge sells for about $51.48. A PSA 10 is worth more, roughly $669 by our estimate, and a PSA 9 around $206.
It is a Common, and it shows up about once every 13 Skyridge packs.
Sumiyoshi Kizuki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Skyridge booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.