Seriously mate, can you apply a bit of common sense to the fact that he produced his own 'one-off' wheel, put a video of it out there, and the demand went through the roof. He was never trying to sell these things. He has reviews on many independant Sim Racing sites and these things are selling themselves on the strength of that alone. Common sense also dictates his time is better spent manufacturing wheels than furthering his 'advertsing'.
The website is work in progress, its a one man operation producing bespoke wheels to order, and those who are in the know are respectful of his work. Did I mention that this one man is currently in and out of hospital also? Yes I think I did.
The way I see it, the OP was asking about wheels and already has a G25. Renneboog suggested to OP that getting a Roso wheel for his/her existing G25 base unit would be better than giving hundreds of pounds to Thrustmaster for a plasticy piece of overpriced Ferrari replica tat which doesnt even have an SLI unit, and like most TM products, will probably spend more time in the mail back to Thrustmaster returns department than clamped to the users desk.
Seriously what is it with people on here recently? If you dont trust the product/manufacturer, then just give it a miss - you dont ALWAYS have to be so verbally sceptical and cynical and self-righteous.