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Hi I know this was an upgraded model (rum runner) but what makes this 20 year old boat worth so much when NADA guides has it at $36000. with options added??

Values

2001 Mainship Motor Yachts
30 PILOT Values
Values
Specifications
Special Notes

Values

Suggested
List Price
Low
Retail
Average
Retail
Base Price
$96,000
$25,250
$28,550
Options (Change)
Bimini Top
$190
$215
Auto Pilot - boats to 20,000lbs
$815
$925
GPS - Color Fixed Mount w/Cartography
$785
$890
Microwave Oven
$130
$145
Pressure Water System
$95
$110
Range - Electric
$395
$450
Refrigerator - AC/DC - 6 cu. ft.
$350
$400
Water Heater - 6 Gallon
$135
$155
Air Conditioning - Self Contained - 12,000btu
$645
$735
Generator / 5 KW - Diesel
$2,085
$2,370
Swim Step w/Fold Down Ladder
$160
$180
Windlass - Boats 25' - 30'
$385
$435

Total Price
$96,000
$31,420
$35,560