600$ is £380.
For those of you who say that 600$ is unreasonable then go out and buy a quality bandsaw probably two, a drum sander, a linisher,an edge sander, a disc sander, all the hand tools you will need, random orbital sander, lots of sanding belts and multiple blades for your bandsaws, a vedry good dust extraction system, a big workshop, a full spraying set up spraygun,hoses,water filters,dust filters,respirator,good compressor and booth suitable for spraying bows....Then buy yourself a whole load of exotics,actionboo,dymalux etc and spend at least a few months storing them correctly so you can actually use it without risking warping/delamination down the line. Then learn how to make 'mass produced' bows and figure out all your methods so that you know each one will be flawless. Oh and don't forget wear on all your tools , electricity, rent of your workshop, insurance.....
Have I made my point?!? I am close to starting selling bows like this and boy oh boy when it actually comes to doing it there are many, many costs. 600$......sounds about right to me.