Hi, Ron. Good news! The complete set is 476 cards, so it just got a little easier for you. :-) T206 Resource lists eight forest green 350’s that in all probability don’t exist and for which there is no proof of existence. Luke Lyon covered this subject well here:
http://www.thatt206life.com/2017/03/...gn-350-a-hoax/
Also see our discussion here after Luke posted his article:
http://www.net54baseball.com/showthread.php?t=236365
The complete forest green 350 set has 208 cards, as best as I can determine after much study. The 476 includes the 150 150’s, 66 apple green 350’s, and 52 460’s (including the six super prints). Please feel free to contact me directly if you’d like to discuss this in more depth.
Separately, I can say with certainty based on personal knowledge that Mr. Hall’s near-complete Sovereign set isn’t the only one.