Is $899.99 Actually a Good Price for the Roborock Saros 10R?

The question worth asking before a $900 purchase

A robot vacuum at $899.99 with 44% off on the label sounds like a deal. That single markdown percentage doesn’t tell you whether now is a good time to buy, or whether the price has sat there for weeks. We’ve tracked this exact ASIN, the roborock Saros 10R, three times since late June. The record below shows the pattern.

The price-history record

Three tracked observations on this ASIN, in order:

• June 23, 2026: $884.99 (45% off a $1,599.99 list price)
• June 25, 2026: $884.99 (45% off), same price two days later
• July 18, 2026: $899.99 (44% off), up $15
• Today, July 25: still listed at $899.99, matching the July 18 price

What the pattern tells you

The price moved once in a month, by $15, and has held steady for a week since. That’s a narrow band: about 1.7% of the sale price. It points to a stable promotion, not a flash deal swinging day to day. The lowest recorded price is $884.99; today’s $899.99 sits within $15 of that floor. If you’re waiting for a better price, the data doesn’t support that bet. The discount has held level for a month. If $899.99 fits your budget, the price-history record gives you no strong reason to hold out for less.

The catch with any price-history read

Three data points over a month form a real pattern, not proof. A longer track record would show whether this is a genuine floor or one phase of a longer promotional cycle. Robot vacuum pricing is also seasonal: prices in this category tend to drop further around major shopping events later in the year. If you don’t need it now, that’s a more likely source of a deeper discount than continued day-to-day waiting.

Before you buy

This price-history data comes from mydeals.us’s own tracking, checked against the live Amazon listing at publish time. Confirm the current price before checkout; it can still change without notice. For alerts when tracked ASINs hit new lows, follow the Telegram channel at t.me/amznhistoricdeals.