This isn't as specific as you want
@burninatortech4 , but there are a lot of options available for this. Therefore, here goes....
1) MSI has some decently priced AMD platform motherboard/AMD processor combos for sale in the motherboard section of their US webstore:
The processors are AMD OEM (which normally have no warranty), but MSI states on their website that they will warranty the processors for a year if purchased in combination with a motherboard.
I just purchased an MSI MPG x670e Carbon Wifi for $379.99 and an OEM 9950X3D for $580 in a combo. The available processor options are as follows:
If you have a Paypal account with the "Paypal pay later" offer described in the following web link, you can use it at the MSI website to get 20% off the purchase price back in rewards points convertible back to cash (which for me is pending at $192 based upon my order, making that $580 9950X3D only $388 which is a fantastic price even for an OEM CPU). That offer works at both Newegg, Best Buy, and other stores as well, BTW.
2) Finally, there is also a separate Steam gift card offer available for purchase of certain MSI products. The amount varies between $10 and $100, depending on what MSI product(s) you purchase. Details are available at the following link:
I lost out on the gift card by purchasing the X670e motherboard (I need the additional PCIe slots/lanes more than I need the Thunderbolt ports on the X870e version of the board), but most won't have that restriction and thus could benefit from the Steam card.
EDIT: looking at the order, I just realized that MSI did not charge me sales tax. As a result, I'm ahead approximately another hundred dollars on this deal over what I had realized....