That does look pretty close. Let us know how it turns out and post up pics when you're done.
1965 GTO - 439CI Poncho (440 hp/510 tq), 3 2bbl carbs (tripower!), M20-4speed, Pro-Touring treatment (13"/12" brakes, fast ratio PS, tubular control arms, Global West suspension, etc.), 18" AR TT2 Classic wheels
2005 GTO - Cyclone Grey, M6 - VMR V803s with 235/35 & 275/30-19s; EE Catch Can; Revenge Designs Rear Spoiler; JBA headers; Tune; GMM shifter
2009 G8 GT - MSM with Onyx/Red - Premium & Sport - Chrome lugnuts, VG Sharkfin