It'll go exactly the same.

It looks like he's got hold of the grey plugs and spliced them into a road loom rather than butcher the "derestriction box" to splice it into the road loom which is the usual "solution".
Unless someone could find a female PGM connector you've always got to butcher a road loom to integrate the HRC box.

If it comes with a complete HRC loom (i.e. not one that's had it's grey plugs snipped off) you'll more than get your £80 back if you just sold the HRC loom c/w it's derestriction box.
And you get a free RC servo.
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