Magento Cross selling based on specific product combination in shopping cart
I want to recommend special products based upon specific product combinations that a customers puts into his shopping cart.

For example if a user selects a mouse and a keyboard, Magento should automatically recommend a keyboard with an included touchpad instead.

Please not that this is not compareable to cross- or up-sells (since they are not based on shopping cart combinations) and also not compareable to shopping cart price rules since they only give discounts based on shopping cart combinations, but do not offer the possibility to recommend similar/better products.

It is rather a combination between cross-/up-sells and shopping cart price rules. I could not find a suitable extension up to now. Any recommendations?
Magento Cross selling based on specific product combination in shopping cart
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I want to recommend special products based upon specific product combinations that a customers puts into his shopping cart.

For example if a user selects a mouse and a keyboard, Magento should automatically recommend a keyboard with an included touchpad instead.

Please not that this is not compareable to cross- or up-sells (since they are not based on shopping cart combinations) and also not compareable to shopping cart price rules since they only give discounts based on shopping cart combinations, but do not offer the possibility to recommend similar/better products.

It is rather a combination between cross-/up-sells and shopping cart price rules. I could not find a suitable extension up to now. Any recommendations?