Avalon Indra, Eidolon, Opus comparison


I'm considering upgrading to Avalon speakers, and came down to Eidolon, Indra and Opus(non-ceramic).
Price for used Eidolon and Indra are around the 10K range, while Opus will cost significantly less.
My listening room is measuring 17x13x8 ft.
and I'm using a 250watt Gryphon solid state amp
Can anyone give me some advice?
Thanks!
tomatowu
I have had ascents, monitors, eidolons, now diamonds. The ascents have a midrange magic that even the diamonds don't have. Not a fan of rockport or vandersteens. Hate Krell. Never heard any component as bad. But it's likely my bad hearing and inability to afford power and speaker cables.
The first time I began to understand and hear what Avalon does was with a friends pair of Eclipse. I have recommended them to a few friends who still have them. Unfortunately, the Eclipse tweeters are no longer available.

I have a pair of monitors in our little studio powered by some Hypex nCores. An amazing combination for monitoring recording. Not exactly meant for casual listening.