A RCA 6V6-GT vacuum tube sells for about $29.95 on eBay, from 61 sales between Jul 13, 2026 and Oct 9, 2026. Most sell for $19.97 to $50. Used ones bring $29.95, new ones $45. At local online auctions it has gone for $10.50.
$29.95eBay sold, middle price
$19.97 to $50typical range (middle half)
$29.95used, 57 sales
$45new, 4 sales
$10.50local auctions, 1 closed
44sold in the last 90 days
What it goes for, whereLocal auction, eBay new and used, and what you keep after every fee.
Every eBay sale over time61 sales, Jul 13, 2026 to Oct 9, 2026. Tap a dot for its price.See the numbers
Month
Sales
Middle price
Jul 2026
13
$35.95
Aug 2026
24
$25
Sep 2026
16
$29.95
Oct 2026
8
$36.98
Where the prices fallThe shaded band is the middle half of sales: $19.97 to $50.
The flip math
What one RCA 6V6-GT is worth to a reseller, line by line.
Sell one on eBay
Sale price (low end of typical sales)$19.97
Shipping the buyer pays+$8
eBay fees (13.6% + $0.40)−$4.20
Shipping it to the buyer−$10
Returns and duds buffer (15%)−$2.06
You keep$11.70
Buy one at a local auction for the typical $10.50
Winning bid$10.50
Buyer's premium (18%)+$1.89
Sales tax (9%)+$1.12
Lot fee+$2
You pay$15.51
Cash in hand (keep − pay)−$3.81
To keep at least 2 times what you pay, bid no more than $2.99. Above $7.54 you lose money after every fee. Run your own numbers.
Local auction prices
1 single RCA 6V6-GT lot closed at Kansas and Missouri online auctions we track, at a middle winning bid of $10.50.
Closed
Winning bid
Oct 25, 2026
$10.50
Selling notes
10% of sales shipped free; the rest charged a middle $8 for shipping.
15% sold through Best Offer, where the real price can be lower than shown.
The last 60 days are up 31% against the 4 months before.
1 sold in the last 30 days, 44 in the last 90.
Questions
How much is a used RCA 6V6-GT vacuum tube worth?
About $29.95 on eBay, the middle of 57 used sales between Jul 13, 2026 and Oct 9, 2026. Most used ones sell for $19.97 to $50 once new ones are counted too.
What does a new RCA 6V6-GT vacuum tube sell for?
New ones sold for a middle price of $45 across 4 eBay sales.
How fast does a RCA 6V6-GT sell?
1 sold on eBay in the last 30 days and 44 in the last 90. Prices are up 31% against the months before. 10% of sales came with free shipping.
What does a RCA 6V6-GT go for at auction?
At the Kansas and Missouri online auctions we track, 1 single RCA 6V6-GT lot closed at a middle winning bid of $10.50, against $29.95 on eBay.
Is a RCA 6V6-GT worth flipping?
Sold at $19.97 on eBay you keep about $11.70 after fees, shipping and a returns buffer. To double your money, pay no more than $2.99 as a winning bid with an 18% premium and 9% tax.
61 eBay sales of the RCA 6V6-GT from Jul 13, 2026 to Oct 9, 2026, each one checked to be this model (at least half name it in the listing; the rest match it closely).
eBay prices are completed sales (what buyers paid), not asking prices, from our sold-data provider. We keep only sales of the same product: parts, accessories, bundles and look-alikes are dropped before anything is counted.
Local auction prices are winning bids on single-item lots at the Kansas and Missouri online auctions we track (HiBid and Equip-Bid sellers), read by our own lot reader. Lots of several units are left out.
The money math uses our standard costs: 18% buyer's premium, 9% sales tax, a $2.00 lot fee, eBay's 13.6% + $0.40 fee, shipping at cost (never counted as profit) and a 15% buffer for returns and duds. Members set their own.