My 1970 had the small spoiler. Mark R said it was an option. Mine was also deep forest green with white pearl stripes. I purchased mine in 1980 for $4,500. The original owner said he paid $4,800 brand new. Ten years of fun for $300, I say he got a bargain. If I had kept it, I could have added a zero to my number. Damn it. Young and dumb, it was just getting me into too much fun...….I mean trouble.
I agree. I owned this exact car, including the color, and the spoiler was/is smaller. I wonder why it was changed or if it was a special order. I say that because in 1970 you could order ala carte. Mine was a 4-speed, and the only car within 100 miles that could beat me in the quarter-mile was an identical Z in Lime Green, but it had an automatic tranny. It beat me every time by a bump, but that is still getting beat. ;) I sold it to go to grad school. If I had it to do over, I would have kept it. I paid $4250.00. The 'Vette was only 1000$ more, but the insurance was ridiculous, so I opted for this Z.