I bet the mod is priced right at around $250 now that a lot have been made. Maybe $300 shipped is fine, I'm not complaining about the cost either, but some mods make me laugh when there are more than one road to accomplish the same thing.
The original design or whatever is made of stainless steel and routed aluminum, ok. maybe 3d printing was not available yet, but now 3d printing is boss. And makes making this mod out of metal overkill. It's a simple machine under the pf, as long as it works and will last and looks good. I'm ok with exploring an updated alternative.
The originators deserve to be paid what is due for the plug and play feature
But I am a modder, and I choose to modify and redesign and tool in a classy way. So if I figure out a new way to make this happen in a cheaper way, I'll share. And the guy selling the metal one will still sell his peace