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Marketplace seller

Deep Groove Audio · Marketplace seller · Nashville, TN

Ben Hargrove restores vintage audio gear in Nashville and sells it on two marketplaces as Deep Groove Audio, and he uses this to keep every listing and every piece of stock in step so a sale on one site never leaves a live listing on the other.

RetailInventoryImports4 tables · 6 views · 1 form · 1 dashboard · 1 digest · 1 notification · 1 agent
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Stock board

Stock
Draft3
Sony TA-1120 amplifierVA-1222Amplifiers
Sennheiser HD 414 headphonesVA-1257Headphones
Onkyo TX-4500 receiverVA-1292Receivers
Listed17
Marantz 2270 receiverVA-1103Receivers
Pioneer SX-780 receiverVA-1110Receivers
Thorens TD-160 turntableVA-1124Turntables
JBL L100 speakers, pairVA-1138Speakers
Tandberg 3000X reel-to-reelVA-1152Tape decks
12 more
Reserved1
Nakamichi Dragon cassette deckVA-1145Tape decks
Sold9
Technics SL-1200MK2 turntableVA-1117Turntables
KLH Model Five speakers, pairVA-1131Speakers
Dynaco ST-70 tube amplifierVA-1166Amplifiers
Sansui AU-9090 integrated amplifierVA-1173Amplifiers
Kenwood KR-9050 receiverVA-1194Receivers
4 more

Tables

Stock

30 sample rows · 13 columns

Every piece of gear in the shop, from the day it was bought to the day it ships, with what was paid and what it is asking.

GearSKUCategoryConditionStatusWhat I paidBought from
Advent Loudspeakers, pairVA-1201SpeakersAs-found testedListed$120Thrift store
Dynaco ST-70 tube amplifierVA-1166AmplifiersRestoredSold$620Private seller
Fisher 500-C tube receiverVA-1187ReceiversRestoredListed$760Estate sale
Garrard 301 turntableVA-1236TurntablesFully servicedListed$1,150Auction
Grado SR-60 headphonesVA-1243HeadphonesAs-found testedSold$35Thrift store
Harman Kardon Citation TwelveVA-1180AmplifiersAs-found testedListed$290Auction
Heathkit AJ-15 FM tunerVA-1299TunersRestoredListed$110Estate sale
JBL L100 speakers, pairVA-1138SpeakersAs-found testedListed$450Estate sale
KLH Model Five speakers, pairVA-1131SpeakersRestoredSold$520Private seller
Kenwood KR-9050 receiverVA-1194ReceiversFully servicedSold$410Private seller
Klipsch Heresy speakers, pairVA-1208SpeakersRestoredListed$480Estate sale
Koss ESP-950 electrostatic headphonesVA-1250HeadphonesRestoredListed$210Estate sale

18 more rows

Listings

37 sample rows · 7 columns

One row per marketplace listing, so a price change or a sale on either site is a single edit.

ListingItemMarketplaceAsking priceStatusListedEnded
GH-49532Heathkit AJ-15 FM tunerGearhouse$290LiveSep 25, 2026—
GH-49310Sherwood S-7100 receiverGearhouse$260LiveSep 23, 2026—
GH-49014Advent Loudspeakers, pairGearhouse$310LiveSep 20, 2026—
RM-49273Koss ESP-950 electrostatic headphonesResonance Market$480LiveSep 19, 2026—
RM-48866Harman Kardon Citation TwelveResonance Market$640LiveSep 17, 2026—
RM-48496JBL L100 speakers, pairResonance Market$1,100LiveSep 15, 2026—
GH-48533JBL L100 speakers, pairGearhouse$1,150LiveSep 15, 2026—
RM-49458Marantz 2230 receiverResonance Market$760LiveSep 15, 2026—
GH-49495Marantz 2230 receiverGearhouse$785LiveSep 15, 2026—
RM-49125Luxman L-410 amplifierResonance Market$980LiveSep 13, 2026—
GH-49162Luxman L-410 amplifierGearhouse$1,020LiveSep 13, 2026—
GH-48422Thorens TD-160 turntableGearhouse$520LiveSep 10, 2026—

25 more rows

Sales

10 sample rows · 13 columns

Each sale from the marketplace order to the tracking number, with fees and shipping so the net is real.

OrderItemMarketplaceBuyerShips toSold forMarketplace fees
ORD-2349Nakamichi Dragon cassette deckResonance MarketPriyanka DelacroixSavannah, GA$1,755$226.40
ORD-2414Grado SR-60 headphonesGearhouseJun-ho CastellanoAsheville, NC$85$11.26
ORD-2401Revox A77 reel-to-reelGearhousePerdita WhitcombeDuluth, MN$1,175$155.69
ORD-2440Sony TC-630 reel-to-reelResonance MarketEvander StrandIthaca, NY$315$40.63
ORD-2388Kenwood KR-9050 receiverResonance MarketLars QuinteroSpokane, WA$865$111.59
ORD-2362Dynaco ST-70 tube amplifierGearhouseMateus Oyelaran-QuistTucson, AZ$1,255$166.29
ORD-2375Sansui AU-9090 integrated amplifierResonance MarketHenrietta BoatengBurlington, VT$735$94.81
ORD-2427Pioneer PL-12D turntableResonance MarketBeatrix AdeyemiBend, OR$330$42.57
ORD-2323Technics SL-1200MK2 turntableResonance MarketColette WainwrightBoulder, CO$825$106.42
ORD-2336KLH Model Five speakers, pairResonance MarketIsaiah Varga-NunezMadison, WI$1,110$143.19

Forms and booking

Add an item

Form
Add an itemWhat Ben fills in when a new piece of gear comes into the shop.
Which bin tag number did it get? *VA- and four digits.
What is it, brand and model? *
What kind of gear is it? *ReceiversAmplifiersTurntablesSpeakersTape decksHeadphonesTuners
What shape is it in after the bench? *Fully servicedRestoredAs-found testedFor parts
What did you pay for it?
Where did it come from?Estate saleThrift storePrivate sellerAuction
What day did you buy it?
Add to stock

Dashboards

Shop numbers

Listings
Listings by marketplace
  • Resonance Market19
  • Gearhouse18
Listed value by marketplace
  • Resonance Market$16,905
  • Gearhouse$13,265
Sold for, all sales0

Also included

  • Live listingsDigest
  • New saleNotificationTells the packer a sale has landed and the item needs boxing.

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