Take that 3k ....and ....
Go to the 6 closest bicycle dealers who sell such wheels
Listen to their effort to prove to you what is the 'latest, greatest, wowee - zowie' wheelset
Whichever shop can provide you with the best experience ....then ....
Take your billfold with the 3k in it and hand it to the salesperson and ask that salesperson to 'massage' it for you
Or, you could simply ask the professional team who is paying you to ride to provide the wheels gratis