The secondary market for porcelain sculptures can be both lucrative and complex, with value determined by a combination of factors. Understanding these key indicators can help collectors and investors make informed decisions.

1. Rarity and Uniqueness: Limited editions, one-of-a-kind pieces, or discontinued designs often command higher prices due to their scarcity.

2. Condition and Preservation: Flawless pieces with no chips, cracks, or repairs are highly prized. Original glazing and intact signatures further enhance value.

3. Provenance and History: A documented lineage, especially if linked to notable collections or historical events, significantly boosts a sculpture's worth.

4. Artist or Maker Reputation: Works by renowned ceramists or prestigious manufacturers (e.g., Meissen, Sèvres) typically appreciate over time.

5. Aesthetic and Technical Mastery: Exceptional craftsmanship, intricate detailing, and artistic innovation elevate desirability.

6. Market Trends and Demand: Shifting collector preferences and auction results can influence valuations—research recent sales for benchmarks.

By evaluating these factors, buyers and sellers can better navigate the nuanced world of high-value porcelain sculptures. Always consult experts for authentication and appraisal to ensure accurate assessments.