Thanks again for the replies!
It's all well and good to say 'we've always done it this way so we have to keep buying Kenwood/Motorola/etc radios, but when the cost difference is $30 vs $350 per...
Well, lets just say the boss is going to want some very good reasons for why they have to spend hours filling out a capital request form and asking two and three bosses above them for a $3500 ten pack of radios instead of just spending $300 out of pocket and being done with it.
Careful with that thinking.
It might work for a few weeks or months, but you need to consider the long term.
The low buck Chinese radios are not built anywhere near as well as the Kenwood, Motorola, etc. radios. The lower tier Chinese radios will not take the abuse the others will.
A short term financial benefit today may not pay off in the long run. Getting more money now will likely go over better than getting nickel, dime'd and 20-spotted to death with the cheaper radios.
A new TK-2360 package (radio, antenna, belt clip, battery and charger) is listing at $318. It shouldn't be difficult to find someone willing to sell them below list. If it's just the radios getting worn out, you can purchase the radio only (no battery/charger/antenna) for $195.
Also, make sure you are actually comparing compatible radios. You need to make 100% sure the low tier Chinese radios you are planning to buy actually have a valid FCC Part 90 certification. Some of them do not, and would not be legal for transmitting anywhere else than the amateur radio bands.