How can I set up different checkout prices based on payment method?

[certcoinconsult]

So, I have products where I want there to be a credit card price and a check price. The check price will be cheaper. In my industry a few dollars can make a difference to a customer. 

I noticed that I can do variants, but that doesn't help me here. If someone selects a "check variant", then when

the transaction is handed over to the checkout, they can select to pay with a credit card anyway. 

Basically, when the customer arrives at checkout, I want them to be able to select between credit card, or check.

So far, I do have this. But, along with this, depending on which they select in checkout, I want the price to be adjusted. 

I have a Shopify Basic membership. I'm just wondering if this is possible. Because I've seen that you need to have a specific kind of membership to access code for the checkout. Although recently I saw a post about Shopify Functions. But, again not sure if I will have access to that, or how to access that. 

Unless someone has some other idea of how to do this? Thank you. 

[CJJones]

Did you ever figure this out? I'm looking for the same solution