OK, probably need a moderator to move this out of the Amateur radio section, as that isn't the right place for this.
You'd need to know some specifics about what kind of radio system they are using.
XTS-2500's and similar radios will do trunking, digital, etc. That may limit you to a very few expensive set of radios if that's the case. It would be impossible to recommend a radio without knowing what kind of system you need to connect to.
Since Quincy is a pretty small town, I suspect they are not running a trunking system, if they are running digital, you'll need to find a P25 capable radio.
You'll need to know the specific frequencies, too.
Might just be easier to buy a used XTS-2500 and have your administrator can program it for you with their existing software/programming cables. Buying a radio they do not have software or programming cables for is going to be an issue.
Even if you buy an XTS-2500, you may need to have a specific feature flashcode for it to work correctly. I'd really recommend doing some homework before buying a radio. It's easy to end up with something that won't be compatible with the system.