Photo Valuation, Clear Process
Di Bao values each bottle based on wine name, vintage, storage condition and current market demand. Single bottles and original cases are both welcome.
Before Valuation
- 01
Clear front and back label photos
- 02
Vintage, volume, capsule and fill level
- 03
Original case, wooden box or purchase proof if available
Transaction Process
- 01Contact Us
Send photos on WhatsApp or call us with wine details.
- 02Initial Review
Our team reviews the supplied bottle details before discussing an inspection.
- 03Handover
After inspection, both parties confirm the location, payment and handover details.
The source presents the 1979 Opus One as a collectible California wine. Its bottle-specific assessment gives particular weight to documents and packaging; storage conditions; and bottle format and quantity.
Main factors affecting the valuation of Opus One
- Documents and packaging: The availability of invoices, the original case and storage records can affect buyer confidence and the valuation.
- Storage conditions: Long-term temperature-controlled cellar storage with few moves supports a clearer assessment of the bottle's condition.
- Bottle format and quantity: Large formats and complete cases often attract stronger market interest and may support a higher valuation.
- Bottle condition: Check the fill level, whether the cork has sunk, and whether the capsule or label is damaged or mouldy.
1979 Opus One valuation considerations
The source presents 1979 Opus One as a scarce California wine with limited market availability. Its valuation reflects bottle condition, vintage and current demand.
More specifically, the valuation depends on the physical condition and provenance rather than the vintage alone. Clear photographs of the front and back labels, capsule and fill level, together with the original case and purchase records, support a more accurate valuation.
For an initial valuation, provide the vintage, quantity and clear bottle photographs. Dibao Wine will review condition and current demand before discussing the valuation, payment and timing. Handover can take place at our shop or by collection across Hong Kong and Macau. WhatsApp / WeChat: 96737259.

Frequently Asked Questions
Quick answers about valuation, provenance, storage, handover and payment before you send photos.
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