I have a ho hum version that I got before the stories about the white house version started to circulate ( By the way, the original source of those, according to the stories that came out, was not the president but someone on his staff....so no telling how many of the white house versions truly exist either...and, by the way, why are there no signed versions of any of them yet ?). I have never compared mine to a glossy, and am not worried about it since for collection purposes I have all I need for my collection, a legitimate example of the card.
I tend to think a lot more of both were made by Topps than 100, even if they just gave 100 to the President. One reason I was never interested in pursing an upgrade to a white house version was my doubt that some grading company minion, or any seller, would truly or accurately know the difference