WTB: Beater Mays/Aaron/Mantle for my nephew
 

I'm putting together a group of 50s-60s HOF cards for my nephew's 9th birthday. I was able to pick up about 20 low-mid tier HOF cards for a buck each at a show last weekend, and I'd love to add a Mays and Aaron if possible. Looking for later-career Topps cards in low condition, trying to keep it around $10 each. Would love to add a Mantle also, either a '67 or '69 checklist. The same guy I bought the lot from had a '67 Mantle checklist in the $1 bin also, I've been kicking myself for not buying it!

Thanks!