Folks - I'm basing my prices here on what the owner wants. He is the one who has set the prices - I'm trying to help him zero in on what things sell for. I have not seen this kind of carrier set on eBay or anywhere other than the Oddesy website - so I have nothing to base a price on other than a perception of rarity. Therefore I have nothing to go on regarding price. The other type of carrier (#1978) is much more common, and I see them on the web for sale all the time, however they seem to never sell (probably because the price is too high). I also have not seen complete sets together like this, only the masks are offered individually.
So, the delima, I want to help my friend get all that he can out of his gear. You all, my APUG brothers and sisters, want to get items for as cheaply as possible. I am the same way. Too many times in my past I've let things go for a song, only to find out that said item was actually worth much, much more. So - I try to price items based on their quality and availability. There are hundreds of people selling used Beseler 45 series parts (heads, chassis, negative carriers) - that drives the price way down. DeVere 504's are less common, and they are (in my eyes) - the very best made. It does happen often that folks like Dave and Polygoat can get great, complete systems for a song, I've had it happen to me too (got my Durst L184 for $150 complete with 14X14 cold light and plenty of carriers) - but that is not the norm. We all know that when you are looking for something, like a single part or a small item, not a whole system, the price is usually higher.
I will share the posted opinions on these prices with Gary (the owner) - and let him decide what to do.