Amazon offers the Oral-B Professional Healthy Clean + Floss Action Precision 5000 Electric Toothbrush, model no. 10069055856854, for $95.99. Clip the $20 off coupon on the product page to cut that to $75.99. With free shipping, that's the lowest total price we could find by $44. It features a wireless SmartGuide, 40,000 pulsating movements per minute, and five brushing modes.