Quoted from Mneubey:
Sorry, I keep thinking of more stuff ... I'm in the US, so it takes a month at least for the pinballdecals stuff to arrive, which is a definite drawback, but in the US, I think they cost me $214 USD, while the Next Gen stuff was $265 USD
They advertise shipping to the US in 14 days or less. I just purchased a set recently and they arrived within that time frame. Maybe they’ve gotten a little quicker.