While the KitchenAid Artisan Stand Mixers are far and away the most popular of the stand mixers, a lesser known KitchenAid product has been a darkhorse for some customers. It is designed differently as you have to attach / detach the bowl lift, but that makes for easier cleaning.
The KitchenAid Heavy Duty 5Quart 10Speed Stand Mixer is sturdy, heavy machinery. Fortunately you will not have to move it much as it looks nice on the kitchen counter. This KitchenAid HeavyDuty model is a favorite gift during Christmas and bakers especially fawn over how this thing can make cookie baking so much more efficient. It is also strong enough to knead dough or wheat flour, and that has been an asset for us as we like making our own bread / pizza dough.
KitchenAid KSM50HD Heavy Duty Stand Mixer has all the attachments you would expect from a KitchenAid mixer. There is a food grinder, slicer / grater and a strainer for fruits and vegetables along with the stuff that comes with the stand mixer like the dough hook.
For the KitchenAid Heavy Duty Stand Mixer, you will find units available from 130-160$ on eBay but there is often shipping for an additional 20 bucks. You would still save more money than on Amazon but Amazon KitchenAid HeavyDuty Mixers have a buy it now price of 170$ with Amazon FREE SHIPPING, so their price is not bad either.