Help with possible purchase of 2003 2720sl near Seattle

Hi all. I read somewhere on the forum that there was a suggestion that other users might be willing to be the "eyes" for someone else. I just came across a 2003 2720sl that is located near Seattle or Tacoma and am unable to view as I am in San Jose. Is there anyone near that area that is willing to check it out to see if it is worth purchasing? What kind of price would it be worth? I was trying to use the NADA site and think it is worth around 11,189... if in excellent condition.... this is what I put based on a conversation.....
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AIR CONDITIONING AND HEATING
15,000 BTU (Non-Central/Non-Ducted) $390 $470
Furnace (13,000-17,000 BTU) $75 $95
APPLIANCES
Refrigerator Adds For Non-Self Contained Units 2.5 - 4.0 Cu Ft. $270 $330 Water Heater 6 Gallon Gas/Elec. w/DSI $145 $175
ENTERTAINMENT
AM/FM/CD Stereo $140 $170
T.V. Antenna W/Booster $45 $60
JACKS AND LEVELING SYSTEMS
Scissor Stabilizer Jacks $105 $130
MISCELLANEOUS OPTIONAL EQUIPMENT
Awning 13' - 14' (Each) $280 $340
Cabinetry Upgrade (Deluxe) $1,005 $1,214
Inverter (2000 Watt) $705 $850 --this was a guess
LPG Gas/Smoke Detector $45 $60
Outside Shower $50 $65
Power Roof Vent $85 $105
Skylight $105 $130
Spare Tire and Carrier $70 $85
Window Awning 3' (Each) $70 $90 this was a guess...
TOTAL PRICE $9,245 $11,189
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So, does anyone think that an offer of 11,000 is too high for this year?
And, again, would anyone in that area be willing to be my eyes?