So my second-generation circa-2000 Sonicare just died. Looking at the new, sleek, black Diamond Clean series.

Assuming ~$200 retail, depending on where I get it. $200 at the right portal could be pretty lucrative.

Can anyone recommend the best place? Best portal? Best website through best portal?

Have a bunch of cards, looking at purchasing with either Amex Platinum or Chase Sapphire Preferred.

Just wanting to make sure I don't pass by like a 5x or 10x points offer