Looking to buy 1971 topps high number stars
 

Hi- I'm trying to finish a 1971 topps set, so I'm looking to buy a few of the high number star cards. I need ex+ or better. Here's what I need and what I'm willing to pay:

#648 jon matlack rc $3
#668 sparky anderson $12
#709 baylor/baker rc $20

LMK- thanks