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Monitor scope · Heathkit · price guide

Heathkit HO-10 value

A Heathkit HO-10 monitor scope sells for about $34.95 on eBay, from 15 sales between Jun 26, 2026 and Oct 19, 2026. Most sell for $22.49 to $81.50. Used ones bring $44.98, new ones $25.

$34.95eBay sold, middle price
$22.49 to $81.50typical range (middle half)
$44.98used, 10 sales
$25new, 5 sales
13sold in the last 90 days
What it goes for, whereLocal auction, eBay new and used, and what you keep after every fee.
eBay sold, new5 saleseBay sold, new: $25.00$25.00eBay sold, used10 saleseBay sold, used: $44.98$44.98You keep after fees and shippingsold at $22.49You keep after fees and shipping: $14.66$14.66
Every eBay sale over time15 sales, Jun 26, 2026 to Oct 19, 2026. Tap a dot for its price.
$0$50$100$150$200JulAugSepOct$25.00, new, sold 2026-10-19$55.00, used, sold 2026-10-16$34.95, used, sold 2026-10-16$17.00, used, sold 2026-10-02$30.00, used, sold 2026-09-27$30.00, used, sold 2026-09-27$191.50, used, sold 2026-09-23$19.99, used, sold 2026-09-20$18.00, new, sold 2026-09-18$68.00, used, sold 2026-09-13$95.00, new, sold 2026-08-21$148.00, used, sold 2026-08-16$59.99, new, sold 2026-08-07$149.00, used, sold 2026-08-01$15.36, new, sold 2026-06-262026-08: middle price $121.50 from 4 sales2026-09: middle price $30.00 from 6 sales2026-10: middle price $29.98 from 4 salesNewUsedMiddle price each month
See the numbers
MonthSalesMiddle price
Jun 20261$15.36
Aug 20264$122
Sep 20266$30
Oct 20264$29.98
Where the prices fallThe shaded band is the middle half of sales: $22.49 to $81.50.
Typical range $22.49 to $81.50 (middle half of sales)024$0$50$100$1504 sales from $13 to $254 sales from $25 to $382 sales from $50 to $631 sales from $63 to $751 sales from $88 to $1003 sales from $138 to $150Middle $35

The flip math

What one Heathkit HO-10 is worth to a reseller, line by line.

Sell one on eBay
Sale price (low end of typical sales)$22.49
Shipping the buyer pays+$13.11
eBay fees (13.6% + $0.40)−$5.24
Shipping it to the buyer−$13.11
Returns and duds buffer (15%)−$2.59
You keep$14.66

To keep at least 2 times what you pay, bid no more than $4.14. Above $9.84 you lose money after every fee. Run your own numbers.

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Selling notes

Questions

How much is a used Heathkit HO-10 monitor scope worth?

About $44.98 on eBay, the middle of 10 used sales between Jun 26, 2026 and Oct 19, 2026. Most used ones sell for $22.49 to $81.50 once new ones are counted too.

What does a new Heathkit HO-10 monitor scope sell for?

New ones sold for a middle price of $25 across 5 eBay sales.

How fast does a Heathkit HO-10 sell?

3 sold on eBay in the last 30 days and 13 in the last 90. 20% of sales came with free shipping.

Is a Heathkit HO-10 worth flipping?

Sold at $22.49 on eBay you keep about $14.66 after fees, shipping and a returns buffer. To double your money, pay no more than $4.14 as a winning bid with an 18% premium and 9% tax.

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How we got these numbers

Updated Wed, Nov 4, 3:10 PM CT