If you can use a soldering iron, why not make your own? Using this as a basis, it'd be quite straightforward to put an FX loop switching thingy together.
https://shop.pedalparts.co.uk/Blender_-_signal_mixer/p847124_8681943.aspx
I am super duper tempted to take a punt on the ol' Harley Barley once (if) we get gigging again. I love my Sire V7, but some songs just need that P pickup heft and the J neck pickup doesn't quite have the minerals. And that LPB finish is gorgeous.