Since you have a complete 5-piece set (1 main table, 2 chairs, and 2 side tables)
If the set is 30–60 years old, solid wood, and in good condition:
Price Guess: $4,500 – $7,500 USD
Why: Matching sets are rare. In this tier, each chair is worth roughly $1,200, the side tables $600 each, and the main table $1,500+.
2. Premium / Antique Tier
If the set is a genuine antique (late 19th to early 20th century) with hand-carved details and "tiger-skin" grain:
Price Guess: $10,000 – $18,000+ USD
Why: Antique Suanzhimu is a collector's item. At auction, these sets can go much higher if the provenance (history) is documented.
3. Modern Reproduction
If the set was made recently (within the last 10–15 years) using modern factory methods:
Price Guess: $2,500 – $3,800 USD
Why: Even new Rosewood is expensive due to the cost of the raw timber,