Try browsing the Themes and Apps section -- there are several AOSP-looking themes and mods in there.
The one down in my signature (Leukay's Oreo Theme) adds the AOSP taskbar and a couple other menu changes to a stock Sense ROM. I know it works in nfinitefx45's ROM cuz I'm using it right now. Give it a shot.
And if you search in the nfinitefx45 Stock ROM thread, there are many posts about some people being able to get the vanilla lockscreen working on it too.
Motorola Photon 4G as of Dec. 2011.
Formerly had HTC Hero CDMA for 2 years.
Many thanks to all HeroC developers and community members for the awesome lifetime of that device.