I've been searching for a couple of hours for a way to have WordPress ecommerce handle products with multiple option groups but am yet to find anything that fits the bill. Basically, a product should have a base price and you should be able to specify multiple different attributes with associated prices. ie:
Garden Shed - base price £100 Wood types beech +0.00 pine +40.00 Roof Type Canvas + 0.00 Tile + 50.00 Front Porch No + 0.00 Yes + 45.00
Does anyone know anything that will fit this bill? I've looked at thecartpress's dynamic options plugin and this only seems to allow combinations of options. ie beech + canvas + front porch = +45 or pine + tile + no porch = 90 etc.