i'm glad you found my reply to your thread useful. the name i sold using sedo's featured listing was a hand-regged .net. sold it only a few weeks after i regged it for $560. personally i would only buy featured listings for commercial one-word or very strong two-word dot coms and one-word dot nets. i wouldn't buy for a two-word dot net unless it was a dynamite name that cut thru the clutter.
others might think differently, but i don't think i'd buy a featured listing for any other extension at all (except for extraordinary names) unless i bought it on the corresponding sedo international site.