I hope to find some great answers on this great forum cause my head cant figure this out...

So here is my problem. I am creating a little CRM at work and I have two content types:

1. Offers - with some text fields and references to users and companies.
2. Products - very simple with SKU, Title, Price

Now I want to attached some products to Offers and then alter their attributes like price, add quantity and then display all this as a view with the total amount of all prices sum together.

The final goal is to have multiple offers referencing products but with own price and quantity.

I hope this is not to confusing? I tried already entity reference but then I cannot at a custom price or quantity to those products.

Thanks in advance!

I am creating a little CRM at work and I have two content types:

1. Offers - with some text fields and references to users and companies.
2. Products - very simple with SKU, Title, Price

Now I want to attached some products to Offers and then alter their attributes like price, add quantity and then display all this as a view with the total amount of all prices sum together.

The final goal is to have multiple offers referencing products but with own price and quantity.

I hope this is not to confusing? I tried already entity reference but then I cannot at a custom price or quantity to those products.