Good Deal 60% confidence
costco.com · Costco
Costco $599.97 *IN STORE* TCL 85" Class - Q77K Series - 4K UHD QLED Smart TV
$599.97 $779.96 ↓23%
In store clearance. Located in Chicago suburbs. https://www.costco.com/.product.4000364057.html
Is this deal still available?
Price History
90-day price tracking across retailers
Price History
90 daysCurrent
$599.97
Lowest
$569.97
Highest
$857.96
Current
$599.97
90d Low
$569.97
90d High
$857.96
Community Verdict
38 reviews60% recommend
Best for
Tech enthusiasts & remote workers
Watch out
May sell out quickly
Pro tip
Extended return policy and warranty through Costco
Community-sourced deal with moderate approval. Verified available at costco.com.
Discussion
0Trust Score
Moderate 70
Historic low price No
Authorized seller Verified
Honest pricing Verified
Current model Current
True Cost
No surprisesBase price $599.97
Shipping Free
Total $599.97
Deal Info
Retailer costco.com
Brand Costco
Category Electronics
Posted 9/5/2026
electronicscostco