Originally Posted by
achoo
I'd think that finding 11-speed used wheels is potentially likely to be somewhat difficult, depending on where you are, especially for $300 or less.
For $400, you could get these:
30mm Rouleur Clincher - Boyd Cycling
I'm not fan of proprietary wheels - you're paying for bling.
Mavic wheels are 11 speed compatible since 2003, so they might be a good choice. I have a 2004 cosmos wheelset for winter riding and they are still great, true with 24/28 spoke setup. Also not overly heavy.