I just got the Panzertruppe set out of the stash, and it seem to me that two of the figures, the ones which are dressed in uniform jackets, would have the potential to be converted to the 'stand easy' position. Heels are apart, and poses are relaxed, so 'attention' and 'stand at ease' are not really viable. Even for 'stand easy', you'll have to source alternative arms - particularly for one guy, who's got one hand in his pocket, and the other holding a cigarette!
And in terms of anatomical accuracy, facial expression and uniform detail, if not equipment, they're actually not too far off Dragon quality. Mine cost me £3.99 about five years ago.
I also had a fairly extensive search on the web last night, and couldn't find any Panzertruppe figures at all in parade-ground poses.
Cheers,
Chris.
Cute and cuddly, boys, cute and cuddly!