Check out the Shimano RS80 C24's (and possibly there's a new RS81 C24 wheel coming out soon?):

Product

These have the same spokes and rim from the more expensive Dura Ace C24 wheels (with the cool carbon fiber onlay tech that seems like a cool compromise between pure cf and the braking problems it brings vs. aluminum and the weight it brings) , but have an Ultegra level hub instead of Dura Ace, which is likely still plenty good. The cost is noticeably less and if you're tempted by the Dura Ace C24's but put off by the price, you should check out the RS80 C24's (and maybe the RS81 C24's if those are a thing yet).

Full disclosure: I ordered the RS80 C24's last year, and they came with a slight rear hub problem that my shop noticed during installation. Due to a parts shortage I got upgraded to Dura Ace C24's at no cost by Shimano (no complaints about Shimano's customer support, that's for sure!). The Dura Ace C24's have been great so far.