3T Discus C35 Pro Wheelset $219 at Chain Reaction Cycles (use code CLEAR2019)
https://www.chainreactioncycles.com/.../rp-prod147181
Incredible price for a versatile budget gravel wheelset. Centerlock disc, QR/12/15 options, Shimano cassette body, 25mm wide (external) asym alloy rims, triple butted straightpull spokes. A little on the heavy side (1800) and not designed for tubeless, but still a great price for a budget wheelset.