Price History for 3M - PF170C4B Frameless Blackout Privacy Filter for 17 in. Flat Panel Monitor - Black

Analysis

3M - PF170C4B Frameless Blackout Privacy Filter for 17 in. Flat Panel Monitor - Black price analysis

Price analysis for 3M - PF170C4B Frameless Blackout Privacy Filter for 17 in. Flat Panel Monitor - Black at Best Buy: today's price of $85.29 is in the middle of the range we've recorded ($83.03 to $89.07).

• The current price of $85.29 is 4% (or $3.78) below the MSRP of $89.07.
• Today's price is within 1% of its average daily price over the last 90 days ($85.02).
• The lowest recorded price on PriceWatchPro was $83.03 on June 28, 2026. That's $2.26 below today's price.
• The highest recorded price on PriceWatchPro was $89.07 on December 28, 2025. Today's price is $3.78 below that peak.
• Across 7 tracked price changes, the listing has dropped 2 times with an average drop of $3.02.
• PriceWatchPro has been tracking this listing since December 28, 2025 (311 days of price history).