Variable product

Hello, I am going to sell some products in two stations (new, secondhand)
I don’t want to use a variable product for this option.

For example:

1) Hat size small colour red station new
2) Hat size small colour red station second hand
3) Hat size small colour blue station new
(the Blue case just exists new but in woocommerce, we should create a second-hand variable and stock is 0)
4) Hat size small colour blue station second hand and stock is 0

In this case, we have one variable product (colour) we should manage 4 variables

For some of our products we have 3 variations that we should manage 9 variables (if we add second-hand and new variations we should manage more ????)

We don’t want to create the same product with a second-hand title for each product…

How we implemented this case????