We bought this gas cooktop and convection oven for our kitchen remodel a few years ago for combined $3700. It is the higher end KitchenAide products. Gently used, all works well, one stove burner igniter needs to be replaced (cheap and easy fix once cooktop is out). We are only selling because we our upgrading, we have loved the features and how well these work! We are asking $675 for the combo, which is far less than the used price if you check eBay, the oven itself commonly goes for 1000 by itself, the cooktop used 500 or more used. I currently have both plugged in if you want to test them but will be taking out soon. Cooktop is gas. oven is electric.