Price of PartsINDUSTRIAL PRICE INDEX
Allen-Bradley

1784-SD1

Limited data — single seller ACTIVE

Market snapshot

Prices updated 20 Sep 2026 · next refresh 21 Oct
$24.99
Low
$144
High
eBay - gallowayindustrialsupplyco — $24.99King Surplus — $25.95all4sps — $30.41eBay — $38.49eBay - automation-123 — $38.53eBay - blf-tech — $50.00eBay - xbav1820 — $65.00eBay - maohao_207 — $85.00eBay - ronghu — $86.25eBay - industrialplcmarket — $101Halltronics — $106MRO Global Solutions — $109eBay - pioneer-mo — $144eBay - gallowayindustrialsupplycoeBay - gallowa…$24.99King SurplusKing Surplus$25.95all4spsall4sps$30.41eBayeBay$38.49eBay - automation-123eBay - automat…$38.53eBay - blf-techeBay - blf-tech$50.00eBay - xbav1820eBay - xbav1820$65.00 · MEDIANeBay - maohao_207eBay - maohao_…$85.00eBay - ronghueBay - ronghu$86.25eBay - industrialplcmarketeBay - industr…$101HalltronicsHalltronics$106MRO Global SolutionsMRO Global Sol…$109eBay - pioneer-moeBay - pioneer…$144

Median $65.00 · 13 sellers · $40.01 below median at the lowest

$ Compare your quote against 13 current asking prices.

Asking prices for the exact catalog number 1784-SD1 currently range from $24.99 to $144 across 13 sellers, observed 20 Sep 2026. Distributor product page: nexinstrument.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

13 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
eBay - gallowayindustrialsupplyconot stated $24.99-62% View offer
King Surplusnot stated $25.95-60% View offer
all4spsnot stated $30.41-53% View offer
eBayNEW $38.49-41% View offer
eBay - automation-123not stated $38.53-41% View offer
eBay - blf-technot stated $50.00-23% View offer
eBay - xbav1820not stated $65.00· View offer
eBay - maohao_207NEW $85.00+31% View offer
eBay - ronghuNEW $86.25+33% View offer
eBay - industrialplcmarketnot stated $100.81+55% View offer
Halltronicsnot stated $105.58+62% View offer
MRO Global Solutionsnot stated $109.00+68% View offer
eBay - pioneer-moNEW $143.55+121% View offer

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Condition

AS STATED BY SELLERS
New4
Not stated9

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 666 comparable parts across the index, used and refurbished units are listed at a median 83% of the new price. These are asking prices, not sold prices, and the spread around that median is wide. Ask the seller to state condition in writing before comparing quotes.

Frequently asked

How much does a 1784-SD1 cost?

As of 20 Sep 2026, the Allen-Bradley 1784-SD1 is listed from $24.99 to $144 across 13 sellers. The median asking price is $65.00. Prices are published seller asking prices and are refreshed monthly.

Who sells the 1784-SD1?

13 sellers currently list the 1784-SD1, including eBay - gallowayindustrialsupplyco, King Surplus, all4sps. 4 of them are specialist industrial distributors. The lowest current asking price is $24.99 from eBay - gallowayindustrialsupplyco.

Why do 1784-SD1 prices vary so much?

The highest asking price for the 1784-SD1 is 5.7× the lowest. Industrial parts trade in a market where new surplus, refurbished stock and list-price sellers coexist without a shared price reference, so identical catalog numbers are listed at very different prices.