If a Jamaican real estate agent has informed you that your asking price is unrealistic and recommends lowering it, it's essential to consider their advice seriously. Here's what you can do:

1. Listen to Their Expertise: Real estate agents have valuable insights into market trends and pricing dynamics. Take their assessment seriously and consider the reasons behind their suggestion.

2. Review Market Comparables: Ask your agent to provide recent sales data and comparable listings in your area. This will help you understand the current market conditions and make an informed decision about pricing.

3. Evaluate Your Goals: Consider your reasons for selling and your desired timeline. If selling quickly is a priority, adjusting the price may attract more potential buyers and expedite the process.

4. Negotiate Strategically: If you're hesitant to lower the price, discuss alternative strategies with your agent. This could include offering incentives to buyers or staging the property to enhance its perceived value.

5. Reassess Regularly: Real estate markets can fluctuate, so regularly reassessing your pricing strategy is crucial. Stay open to feedback from your agent and be prepared to adjust your approach if necessary.

Ultimately, collaborating closely with your real estate agent and being open to their guidance can help you achieve a successful sale at the right price.