So the story goes like this...
Rob pointed out the GT-3.
Then Nate found the BF-E500S that appears to be a GT-3.
Applying the transitive property, that would mean A52=B-580T=GT-3=BF-E500S, so I e-mailed Baofeng and asked if the radios were the same and they replied:
"I am sorry that I do not know the radio in 409 shop is same or not with our GT-3. I think you should confirm this with them."I've tweeted and e-mailed 409Shop with no reply on the BF-E500S yet. Back to the Baofeng reply:
"B580T is same with A52, same internally but different shell with GT-3. "If they are the same, where did the "BAND" button go?