WTB/T for a Lot of 1972 Topps Baseball 395-525
 

I've been piecing a 1972 Topps Baseball set together. While I'm missing quite a few commons between 1-394 and I have almost everything from 526-787, I'm missing a slew of cards from 395-525. I'd prefer to get this as a lot rather than purchasing a few cards here and there. This is what I'm looking for in terms of condition:

at least 70/30 centering side to side and 80/20 top to bottom, no diamond cuts, please
4 sharp corners
no wrinkles, creases, or marks, (gum residue on the front, and wax stains on the reverse are fine)

I can purchase, but would prefer to trade as I have accumulated extras that I cannot use. This is what I have to offer:

-1953 Bowman Color- mostly commons with some high numbers and a few that are slabbed
-1971 Topps Baseball- some stars in vg/ex condition and a large group of semi-high and high numbers
-1972 Topps Baseball- a few assorted semi-high and high numbers, no stars
-Various Topps Heritage insert sets and SSP insert sets/singles for 2010, 2011, 2012, 2015, 2016, and 2017

I am also looking for a starter lot of 1970 Topps Baseball in similar condition as I have for 1972.