It's difficult to figure without any idea of pricing, but a "guesstimate" for me would be as much as I can afford.
I don't want to spend so much that I can't afford to enjoy the car.
Ideally, I'll be looking at waiting some time to see what's on the horizon, ie; different models, and if I can swing it, I'll look to purchase the "highest-end" Camaro. Another thing to consider is, if the "high end" Camaro is fairly close to the Corvette, do I look to possibly buying a Corvette?
(Probably not as I've always been a 'Camaro Man'.
)