If you can find a Durst 138 series enlarger in good condition it will be in a class by itself. Technically
a 5x7 enlarger but excellent for anything smaller too. Lots of them out there at reasonable prices at
the moment, but its harder to find one that doesn't need some work. Otherwise, I'd opt for one of
the abundant Omega D series. Sometimes enlargers can be had for free. I've turned down plenty of
them. Have too many now.