I like it... I love it... I want some more of it...
Anyway... I would suggest for the "Order" feature that it can be filled by many... until the request is filled.
I think it would be nice to be able to set prices in the three currencies, ie. gold, tokens, or ED.
Also, for the "Fixed" an option that allows for a partial portion to be purchased as well. So if you have let's say 1 million ED for sale, at 10 Gold, then I could opt to purchase only 1 at the 10 gold rate.
Also, might make sense for a "price break" option, too. Especially some of the more rare gems.
And a way to take "Fixed" offerings off of the offerings early...
Otherwise, it has been working great, aside from mistakes like missing a 0.
On your feature add, are you saying that you are going to add a "Price Per" entry, so that it prices the amount offered by the Price Per amount you want? (May alleviate the missing 0 errors for prices.)
Anyway, I know you are busy, and very happy that you take the time to put up things like this!
Edit: Orders instead of Offers... I would rather have Orders
as well as Offers!