- How much is Greninja GX - SM197 (SM Black Star Promo) worth right now?
- Greninja GX - SM197 (SM Black Star Promo) from Jumbo Cards is trading around $4.00 on the secondary market. TCGIndex refreshes this price every day.
- Is Greninja GX - SM197 (SM Black Star Promo) going up or down?
- Greninja GX - SM197 (SM Black Star Promo) is up +16.1% over 30 days, down -8.6% over 7 days, and the trend currently reads down. The full price history is on this page.
- Is Greninja GX - SM197 (SM Black Star Promo) a good investment?
- TCGIndex doesn't give financial advice, but here's the data worth knowing: it sits around $4.00, up +16.1% over the last 30 days, with high volatility. Prices can move fast, so look at the trend and your own timeframe before you buy.