Okay, I am a vitamix newbie (I don't even have one yet!). Help me out.
I don't want to buy one unless I can have the new tritan copolymer blender jar (no bisphenols, apparently, compared to the old kind). I've noticed that they are for sale separately on the vitamix website. Would it be possible to buy a used vitamix and upgrade the jar by buying the tritan off of the vitamix website? Are the parts all compatible for the different models?