And most importantly the customer support from Magecomp is great! Over the past several months I've been using Magento on four stores. The default Magento import does not allow you to import custom options for products so I customized the import to allow imporing of options.Finally drilled down the issue now the extension is working just fine.I believe this is the best Custom Options Absolute Price extension for Magento so far.Next you need to add some code to "local" version of (code/local/Mage/Catalog/Model/Convert/Adapter/Product.php).The line numbers below correspond to version 1.3 they may be a bit different in older versions.extension and avail such functionality on your Magento store.
You try to check everything once again: attributes, options, simple product details and their prices, even get frustrated, but there is still no luck? It denotes that you shouldn’t bother about setting specific prices for associated simple products, related to configurable if you not sell them separately.
I've run into a few things which have required slight modifications. To add this customization to your magento store first copy app/code/core/Mage/Catalog/Model/Convert/Adapter/to app/code/local/Mage/Catalog/Model/Convert/Adapter/
This will prevent upgrades from overwriting your changes.
This section can be found in “Associated products” tab of configurable product edit form.
Setting super attributes you can modify attribute name or price for products variations. You can set fixed value for price changes or use percentage.