Does this bike look legit?

I’m looking to get back into BMX after about 20 years. I was looking at the Sunday Forecaster in 21” since I’m 6’2.

I found a listing on Facebook that claims to be a Sunday Forecaster, but the frame was raw and I didn’t see any branding on it. I asked about the TT, and he updated the post saying it’s 21” TT, and he updated the listing with new photos.

In the new photos, it looks like he painted the frame and fork red, and changed the tires.

If I can get this cheap enough, do you see any red flags? Anything I can look for to confirm it’s a Sunday Forecaster or confirm it’s a 21” TT?

Thanks in advance