// Home & Office
Esterbrook J Series Fountain PenVerified
Last updated 28/07/2026
Market value · sealed
$34
24 real sales · range $10–$75Verified
60-day change▴ 20%same grade, like for like
Price trendmonthly median sold price
LiquidityTrades often18 sold in 60 days
Last sold3d ago60-day median $36
Lowest buy now$2412 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Ungraded · SealedUngraded
Real captured sales · monthly medians · hover a point
GradeHighTypicalLowSales
Sealed$75$34$1024
Raw / near mint$60$35$353
Raw / played$35$35$351
Raw$70$38$1813
$37
$35
$59
$70
$65
$10
$60
$15
$40
$60
$21
$35No captured sales in this grade yet.
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Live listings
Current listings for this item,
priced against market value.
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Verifiedreal sold salesEstimatedmarket snapshotNo data yetnever an invented number
A note on prices.Every value here is an estimate, drawn from public sales data and third-party sources. It's a guide, not a valuation or an offer, and it can be incomplete or out of date. Check an item yourself before you buy or sell. Grailsnap can't take responsibility for decisions made on these figures.Market price data sourced in part from PriceCharting.