1. Circulated:
- Worn
*Good (G): $20 - $30
- Lightly worn
*Very Good (VG): $35 - $60
- Moderately worn
*Fine (F): $65 - $100
- Significant wear but legible details
*Very Fine (VF): $110 - $180
2. Uncirculated:
- Mint State (MS-60): $200 - $300
- Mint State (MS-63): $350 - $450
- Mint State (MS-65): $500 - $650
Please note that these values are estimates and can fluctuate based on actual market conditions and specific coin characteristics. To determine the exact value of a particular 1890 US silver dollar, it's recommended to consult reputable coin dealers or professional coin grading services. Additionally, the rarity and demand for the specific mint mark and variations can further influence the coin's value.