Cope & stick shaper knife (they are thicker than kitchen doors) $229
Raised panel router bit. $59. I have one and have never used it for fear of it. I use a raised panel shaper knife, much safer to use & no bearing to disintegrate it Was $300 years ago.
Grizzly 3 hp shaper $1,039.25
Power feed ( cheap and won’t last long, mine died ) $229.00
So now we are at $1,327.25 plus some shipping .
You still need to buy the materials at retail prices and don't forget about the jambs.
Danny.