Ok, so I'm still an amateur here, but here is what I've found thus far:
Seller sold a similar carpet for $575:
http://rover.ebay.com/ro...&mtid=824&kw=lg
That carpet was slightly smaller (7'5" X 10'9" vs. 8'3" X 10'6"). If I use this as a gauge, the carpet for sale should be worth about $600 - $625. But note that includes shipping, which I can eliminate, so that might make it worth more like $550 - $575.
I've also found some similar carpets for sale on eBay (without the 'make an offer' option):http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5574716523&toolid=10001&campid=5336111917&customid=Forum&icep_item=300430398968&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg
That one above is a 9'3" X 12'11" Kashan at 110 kpsi. It sells for $750 (with shipping). The carpet I'm looking at is 86.63 sq inches while the carpet above is 119.33. Based on that, the implied price of the carpet I'm looking at would be $550 - $600 --- $550 would be a strictly sized-based estimate, but I imagine that given that the rug above is 38% larger, there might be some bigger discrepancies in cost, so I think $575 or $600 might be accurate. (But note, I'm ignoring shipping costs here, so the real price would be lower.)
Finally, the above seller also has another similar carpet. It is slightly larger, and perhaps slightly higher kpi
http://rover.ebay.com/ro...&mtid=824&kw=lg It sells for $700. Based on that, the implied cost would only be in the $510 - $550 range (ignoring implied shipping, which would make this range lower).
The seller of the rug claims it's worth $3000 and he's selling it for cost, but I am rather skeptical based on this analysis. Keep in mind, I'm also including shipping costs in my calculations, which would distort my ballpark valuations upward a bit. If I factor that in with other factors, I'm guessing the carpet is worth somewhere between $500 - $575. I'd leave open the possibility that $600 - $650 might be more accurate if there are other factors I'm overlooking. But I see no evidence to support a $950 (implied valuation when you include shipping) or $850 valuation (what I found on his Craig's List ad).
Not sure if I should make him an offer around $500 - $550 or if I should simply not deal with him at all due to puffery. I do love the carpet and I like that I have seen it in person.
Is there any accuracy to my analysis? (For anyone who is more knowledgeable on these carpets than myself.)