The T82 extremes are what we use at work... We have 10 of them and, despite being used by generally incompetent users, seem to survive day to day abuse in a high school. We have had them for nearly two years and have no casualties yet. Other schools in the area also use them - with no reported issues.
I know a couple of multi-band, so not specifically pmr, Baofeng users but can't comment on their ruggedness or longevity other than to say I haven't heard bad things.
Another popular brand to look at might be Hytera; possibly a bit out of budget for you. We did look at those, instead of cheaper handsets, but price won in the end.
Odd thing - many people consider deals/agreements with the US of A risky ventures these days... Can't imagine why.