Varies massively depending on shaft and make etcwhat sort of price would a full set of built clubs be. Just out of interest.
My Grindworks which are Japanese forged MBs were £1,000
My wife's Wishon cavity backs were £450
If they're good they'll ask what your budget is and know where to start looking.
In my experience they are no more expensive than OEMs sometimes cheaper for a comparible product. But you may end up with a less well known brand which may hurt resale.
I don't swap clubs often, had my Pings i3+ for 16 years, and will have these ones for a long time.
If you swap irons every few years, then probably better sticking with a well known brand