I think the low-ball offers are unwarranted, especially for $300. However, I don't think there is parts support for this car anymore. HARM is not doing too well in terms of parts support even for their current cars. Probably that is the reason for the low-ball offers.
At the same time, breaking a HARM is like snapping a slab of titanium with a fingernail. Ain't gonna happen. $500 is a steal.
