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Return to the once beautiful Crystal Palace where your father's kingdom was brutally overthrown by Zaras, king of the infernal plateau. Call upon your guardian dog. Zap and battle your way through the peaks of Mount Crystal. Find Kim at the astral-mart, she will help you along your way with tools and food needed to make this awesome journey. Step into the Realm of the Guardian, the walkway to impending doom. Acid rain is forecasted by QNN... so keep your eyes on the road ahead. Beware! You will fight the biggest, meanest enemies ever seen on the NES! Investigate the Lair of Hungry Ghosts, gather special weaponry and gold. Enter the Gateway of Flame. Look out! The pathway has disappeared and there's only a moment between you and a sea of lava. These tasks and much more must be accomplished if you wish to regain your rightful throne!
Conquest of the Crystal Palace NES price & price history
The average CIB price for Conquest of the Crystal Palace (NES) was $137.71 30 days ago and is $133.79 now — down $3.92. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Conquest of the Crystal Palace (NES) worth?
- Conquest of the Crystal Palace for NES is worth $133.79 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Conquest of the Crystal Palace going up or down in price?
- The price is trending down — it was $137.71 30 days ago and is $133.79 now, a $3.92 decrease.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Conquest of the Crystal Palace on Nintendo NES. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
- Where does 100 Coins get its price data?
- All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.
| Source | Date | Price | Completeness | Description | Report |
|---|---|---|---|---|---|
| eBay | 2025-07-01 | $99.95 | CIB | Conquest Of The Crystal Palace - Nintendo NES - CIB Complete In Box Cart Manual | |
| eBay | 2021-04-16 | $1,025.00 | Sealed | Conquest of the Crystal Palace NES Factory Sealed H Seam | |
| eBay | 2019-11-02 | $299.99 | Sealed | Conquest of the Crystal Palace Nintendo NES 1990 new sealed H seam | |
| eBay | 2019-05-09 | $199.99 | Sealed | Nintendo NES Conquest of the Crystal Palace (1990) SEALED! ONLY ONE ON EBAY!! | |
| eBay | 2017-12-13 | $124.99 | Sealed | NES Conquest Of The Crystal Palace Sealed New | |
| eBay | 2017-08-20 | $249.99 | Sealed | Conquest of the Crystal Palace (Nintendo NES) NEW SEALED H-SEAM, NEAR-MINT! |
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