Every figure above comes from prices we observed ourselves on retailers’ public product data. A “real drop” means today’s best verified price is below the median we recorded for that product over the last 90 days — not that a store put a sale badge on it.

0 of the 180 products here currently meet our quality bar for search indexing. The rest stay visible to you but are excluded from search engines until they have enough verified offers and history to be genuinely useful.

How we calculate this

Where prices come from. We read the product data each retailer publishes on its own site, unhurriedly and within the rules that retailer sets. We never work around an access control and we never buy collected data of uncertain provenance.

What “verified” means. An offer can win best price only if it is inside our freshness window, matched to the exact variant, in stock, and free of an unresolved price anomaly. “Best verified price” means lowest among the fresh offers we track — not the lowest price on the internet.

How history works. Every price we observe is stored with its source and timestamp. Daily market low, median and high come from those observations, so the price history on this page is ours, not a retailer’s claim.

What we exclude. Stale offers, mismatched variants, bundles compared against single items, and prices that move implausibly without corroboration from another store.

Images. Product photographs come from the retailer they sit beside, loaded from their own image host. We do not re-host them and claim no rights in them.

Read the full methodology →

Prop prices and deals

Gemfan 35MMS 2-Blade Propeller (Set of 8) - 1mm Shaft Clear Gray

Gemfan 35MMS 2-Blade Propeller (Set of 8) - 1mm Shaft Radioactive Yellow

Gemfan 2412 3-Blade Propeller (Set of 8) - 1.5mm Shaft Blue

Gemfan 2412 3-Blade Propeller (Set of 8) - 1.5mm Shaft Clear Gray

Gemfan Proxy 5127.5 3-Blade Propeller (Set of 4) Mint Green

Gemfan 1507 3-Blade Propeller (Set of 2) - Black

Gemfan 2218 3-Blade Propeller (Set of 12) - 1.5mm Shaft Gray

Gemfan Proxy 5127.5 3-Blade Propeller (Set of 4) Hot Pink

Gemfan F7036 Folding 3-Blade Propeller (Set of 4) - Black

Gemfan F1051 Folding 2-Blade Propeller (Set of 2) - Black

Gemfan F9046 Folding 2-Blade Propeller (Set of 2) - Black

Gemfan Proxy 5127.5 3-Blade Propeller (Set of 4) Neon Yellow

Gemfan Hurricane MAX 51377 3-Blade Propeller (Set of 4) Magenta

Gemfan Hurricane 2009 3-Blade Propeller (Set of 8) - 1mm Shaft - Clear Black

Gemfan 8145 3-Blade Propeller (Set of 2) - Black

Gemfan 2023S Hurricane 3-Blade Propeller (Set of 8) Yellow

Gemfan Fury 5128.0 Tri-Blade 5" Prop 4 Pack - Choose your color Radioactive Green

Gemfan Fury 5131.0 Tri-Blade 5" Prop 4 Pack - Clear Gray

HQPROP HQ Prop Ultralight 31MMX3 Tri-Blade 31mm Micro/Whoop Prop 4 Pack Gray

HQPROP HQ Prop 5135 V2（R35 V2）5.1x3.5x3 Tri-Blade 5" Prop 4 Pack - Choose Your Color Blue

HQPROP HQ Prop 5135 V2（R35 V2）5.1x3.5x3 Tri-Blade 5" Prop 4 Pack - Choose Your Color Pink

Gemfan 1219S-3 Durable Tri-Blade 31mm Micro/Whoop Prop - Clear

Gemfan Proxy 5127.5 3-Blade Propeller (Set of 4) Whisky

Gemfan 2216 3-Blade Propeller (Set of 8) - 1.5mm Clear Blue

How we read this category