looking very slick, good job on the detailing from what i can see as well,
plates are definatly not legit but look the business, you'll have to face te consequences if you get caught as i did when i done the same thing on my previous car
the general rules the police told me is that you can recieve as many £30 fines as they wish to dish out but if they record it and report as happening on the 3rd time, your plate will be revoked by dvla and you wont see a single penny
alot of times you can blag your way out of it:
-'i was told they were legal (because alot of cars are also doing this so its seeming more norm) and will chang them now that i know'
-'i just came back from a photoshoot/show' have a fake business card of a photographer whereby your friend will answer the number and confirm (tell them you intend to change the plate as soon as you get home)
-'i only just found out these plates arent allowed and have the legit plates on me (carry them in your boot and show them to the officer) and can only change them when i get home, thats where the sticky pads are'
not tryna be a law dodging c**t, just trying to help you out if you intend to run around with them on
one more suggestion if you are to keep the black plates on, get them done in metal pressed plates in black and remove the silver boarder, just my opinion