Need some 2020 Coupon Back cards to buy as of 4/25/22

[R3242]

hi  Collector ,  i need about 27 cards to completed this 2020 Coupon sets if anyone can help me on there extra double willing to sell me in new mint condition please email me RAYR110AB@AOL.COM or text me 917-701-2168 thanks Raymond E

May Card # 7 Mr Butter worth - Error- if made do anyone  know ?
Aug. cards # 2, 3, 9, 20
Sept card # 6, 9 ,14, 16, 19
Oct cards # 7, 10, 13, 20
Nov cards # 1,2,4 ,9, 10, 17
Dec cards # 1, 2, 3, 8, 9, 14, 16, 17

[drono]

I don't have any extra coupons, but I'm also looking for just 1 that I need:
December #20 Pig Wheel

I'd be will to buy it or I do have ludlows for trade.  I didn't collect those.