Hi Nicolas,
It would be good if a variant or product option could have a $ value that adds or subtracts from the base product if chosen.
In Zen Cart for example, using product attributes you can have something like this:
Base product = dress $60
Options =
Choose size (dropdown box - selection required)
Size 10 +/- $0
Size 12 +/- $0
Choose fabric (radio boxes, single choice)
Cotton +/- $0 (default)
Poly cotton - $10
Silk + $20
Choose matching scarfs (checkbox list - no default, no selection required)
Blue + $10
Yellow + $5
So say if someone purchased a dress, size 10, in polycotton with a yellow and a blue scarf, the total product price with the chosen options would be $65.
Translating this into Hikashop speak:
Base Product = Product
Size, fabric, scarves = Characteristics
10, 12, Cotton, etc = Characteristic variants
Also, in this way you can effectively have a base product that is $0 and "build" your product according to the variants.
There would also need to be a Yes/No "Selection required" on each of the characteristics and the ability to set a default variant.
This would be perfect!
cheers!