These units are not hundreds of $$ they are thousands of $$.
Nice and fun to have but quite low in my mod list.
Though, I'd like video at all speeds if that's possible with an add-on.
Yeah they aren't cheap. $2,500 for the FLIR, $700 for the XW module (I talked about above), and $500 for the COD module to integrate it. Plus then you've got to figure out how to mount and install it all.
Which that Hudway one that the OP posted will be interesting to see how it works. That one is about half the price.