If you are talking about the Prop Shop in England. They are SLOW in their deliveries. BUT. The props have the same beautiful look of one on a Nuke sub. Fantastic Bronze that is so well finished you can shave in your reflection. My 4.5" X 5.0" X 5 blades ( 2 ) are new as new 4 years old. Price is a little more than most BUT QUALITY is the best.

Order now and they will arrive just in time.

PropShop web site gives the thrusts on the big props. they are very consertive ratings.
www.britnett.net/propshop