Just to be clear, I wasn't referring to any of you scum-sucking, mouth-breathing, low-life, cottin' pickin', low-life (oops used that one already), bottom-feeding whiners when I posted earlier.
Seriously, though....Warren is correct; if you want to know the history of all this eBay business, type in the name of the kit...when it comes up, click on advanced search, then click on sold listings. And here's a really perfect example of just how "all over the map" the prices can be: on Sept. 14th, one Re8 sold for $110 and another sold for $250. Same kit, same day, but a huge difference in price.
As far as what a "fair" price for this kit would be at this time, IMHO, there is nothing such. It's like the antique furniture market or anything else that is in demand and also in limited supply. It's worth as much as you want to pay for it. As everyone has said, it's a free market.
But consider this: I believe the consensus of opinion has been that for most of their existence, Wingnuts kits have been underpriced and sent without postage costs. I'm just finishing up the W.12 and starting on the DFW and, I will say again, that the level of engineering and quality in these models is SECOND TO NONE, at least as far as WWI 1/32 aircraft go. (Even the new kits at $119 are cheap when you consider the quality compared to what you pay for resin kits like those from HPH.) So, at these eBay prices, the Harry Tate is coming in at about the same price as a Tamiya Mosquito. Yes, there's more styrene in the Mossie box but I have the kit and, IMHO, it is no better researched, engineered or manufactured than the Harry Tate. (Which I had but sent to Oz for $175., BTW)
With all due respect to my colleagues, I think there is a sense of unreality about this whole topic of pricing for both OOP WnW kits and new WnW kits. When you compare the price of the Wingnuts kits, the free shipping, and bear in mind their quality, which is superior to all competitors, frankly, I think Sir Peter was being amazingly generous when he decided on how these kits would be priced. Sadly, a lot of people seem to now feel that we are somehow entitled to always have it that way, regardless of the increase in quality, size and complexity of the kits, not to mention what the world financial markets have done since the first kits came out.
Just my 2 cents.