:lolol: I thought you meant the original 2 'pinstripe' bhafc kits in the OP, rather than the grim scouse mockups. You're right, those are precise, if disturbing photoshop jobs.
It's definitely fantasy, they've been made with a piece of software designed for making custom kits for skinning football manager. I know as I have it myself. Errea along term deal as mentioned - could see the sponsor possibly changing but not the manufacturer.