I don't know anything about these cabinets, but can tell you that most factory made cabinets don't look authentically old if that's the look you're going for since most cabinets in older homes were built by small cabinet shops or carpenters, sometimes onsite.

You might check and see if any municipalities in your area have adopted Green building codes that mandate or give bonuses for deconstruction of old houses being demolished or remodeled. Usually this is stated as a percentage, with a maximum allowable percentage of waste that can be sent to the landfill while the rest must be reused or somehow recycled. It's pretty hard to economically save much lumber or finish material, but cabinets can usually be removed with little damage and then assigned a high value to assist in not exceeding the maximum waste to landfill amount. Some builders will give recycled cabinets to charities that then sell them but as you can imagine they go for pennies on the dollar because they are a PITA to move and adapt to a new building. However, if you get lucky you can find old, high quality cabinets for nearly free, you just need to be able to measure your space and know what will fit and what won't and then do the legwork to find the cabinets.