I did know that worthpoint has past records on ebay sales,, wasn`t really sure if anything else !! I don`t look at craigslist !! Saw one that sold at NYshowplace but no price given or date, huntforantiques UK I think had one at 4500 Euro, 1stdibs also but didn`t wait for it to come up due to dial up, Irwinfielddesign had one listed at some point for $4800.
And due to time constraints I don`t check each one !! I hate to wait on them !! But if you had yours listed on craigslist several times , my question is,, did you get any interest from it !! You are asking for a realistic value and I think that in todays market If you get $2000. you would be doing well !! Even though Frogpatch may be closer to actual price !! You have to take many things into account when thinking about a value !! But I am sure you know that !! My viewpoint is similar to what I use for ebay,,If I list an item and it doesn`t sell, I look to see the number of watchers, if several are watching it I will relist it once at same price !! If no watchers or very few I get that price down !! No matter what I think its worth !! Its the buyer that counts,,, not me !!