article options with different prices

I'll sell stickers with nopCommerce.

The same picture has different sizes and different colors.

How can I realise the article structure with options with surcharge

example

sticker, base size (17cm) 15 Euro
sticker, size 2 (20cm) 19 Euro


color
white, normal price
black, normal price
green, + 4 Euro
yellow, +6 Euro

Thx for help

Marco

Hi Marco,

You can do that using attributes for your stickers and use attribute values price adjustment to accomplish your goal.
In the example you have given you need to add a new attribute value for the size and ajust the price with 4 additional euros for the bigger size.
For illustration you can check out this product in the NopCommerce demo:
http://demo.nopcommerce.com/products/67-build-your-own-computer.aspx

You can see how this is set from the administration panel:
http://admin-demo.nopcommerce.com/administration/ProductVariantAttributeValues.aspx?ProductVariantAttributeID=22

Hope this helps.