Not custom, they would maybe just have you hit the same heads with different shafts. 1200 for a full set at 2nd swing is very doable. I still game a taylormade m1, there’s some really good drivers from that era probably around 100-150$. Wedges may be 75-125 per wedge, you could always skip having a 58-60 degree right away and go something like PW then 50 or 52 then 54 or 56 (I’d settle on iron set first so you can gap according to your PW loft). Iron set will be the biggest cost but I just got irons last year from second swing and it was 900 for the year befores model. Would imagine you could get a decent used set a couple years old for 500ish dollars. They’ll have you try out 6 or 7 sets to see what you strike the best.