My best values for the money...

Audiothingies MicroMonsta. 8 voice digital poly that sounds like a hybrid and doesn't cost much more than a plug in.

ATC-X QFS. I got this for $800 and have an SEM, Moog, 303 and Arp filter at my beck and call. More modulation than most analog monos and pretty flexible.

Bass Station 2. Just listening to this thing makes me think it should cost $1000.

Neptune 2: It's like a Model D's mean bastard's grandson who was raised in Switzerland after the war.