I can't imagine why you would want new when there are currently so many new condition used enlargers for sale now. People switching to digital are flooding the market with excellent equipment at prices I dreamed of 20 years ago. You can get twice the quality for half the price of new. Gee, that works out to 1/4 the price
But I would second Eugene's comments on brands except that even Durst and Saunders can be excellent buys used if you get a full complement of accessories with the purchase. You need to settle on what your max format will be and then start researching not only enlargers but especially the lenses and other accessories you will need.