Need help with this Autographed baseball

I need some help here. I like to go to flea markets and stumbled across this 500 home run ball signed by 11 HOFers. Would you buy this baseball for this price? Do they look real? It is authenticated by Scoreboard, should this throw up a red flag. I respect alot of your opinions and believe you can give me some guidance. Thanks for the help!
Here an ebay links to similar ball, what do you think?
PSA Graded ball

Here an ebay links to similar ball, what do you think?
PSA Graded ball

0
Comments
Mike
I like its looks though lol
edit because my grammar sucks
Doug
Liquidating my collection for the 3rd and final time. Time for others to enjoy what I have enjoyed over the last several decades. Money could be put to better use.
If it seems too go to be true, it is.
"Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind." Dr. Seuss
the Mantle showing on sweet spot is for sure no good
<< <i>the Mantle showing on sweet spot is for sure no good >>
+1
Hers's one PSA/DNA
Here is a PSA/DNA
Mantle and Williams would never share a sweet spot.
IMF