It's a good price but you could probably find 2 guncon2s for similar money.
Aimtrak were good but you can't move around or pass it to someone else after calibrating it. Your earlier mention of wanting arcade quality makes me think you wouldn't be happy with them. I ended up selling mine after getting the Sinden(s) & gun4ir, but I enjoyed them for the most part.
Pi4 "Lightguns" testing and comparison
Moderator: dee2eR
Re: Pi4 "Lightguns" testing and comparison
These guncon2s work great in MAME but I'm not having much luck in other emulators at the moment...