Don't pay over msrp, that's first rule. Even if you drool on your keyboard looking at pics, don't succumb to gouging. I'm sure the miltary has a credit union, if you belong to a credit union you can get supplier pricing. As long as the dealer is willing to participate that discount on a G8 GXP might be somewhere around $4000. (as of most recent listing only 'vette ZR1 and Vue Hybrid are ineligible)