The $80 Questar Problem: Why Nobody at the Auction Bids on Telescopes Anymore

Two Saturdays ago I watched a Swift Model 831 spotting scope — the kind that used to live by the window of every birding shop in the Midwest — sell for $35. The guy running the auction didn't even bring it outside to show the glass. Nobody asked him to. I've owned that exact model. It's worth $150 to $200 on any given weekend to the right buyer, and the right buyer wasn't in the room.

This happens constantly, and it happens because estate auctions are built around furniture, tools, and jewelry. Optics are the afterthought nobody studied for. If you show up knowing what you're looking at, you're not really bidding against people — you're bidding against indifference.

Where the Goods Actually Are

Three sources, in order of how much I like them:

School district liquidations. When a district consolidates or a science department gets 'updated,' decades of teaching telescopes go to surplus. These are usually 60mm and 80mm refractors from Jason, Bushnell, and Tasco — mostly student-beater quality, but the mounts and tripods alone are worth the $10 to $25 they typically fetch. Occasionally you'll find a real Unitron hiding in the pile, and those are the lottery tickets.

Estate sales listed on Estatesales.net. Search terms that work: 'telescope,' 'spotting scope,' 'birding,' and, weirdly, 'hunt camp.' Retirees who birded or shot competitively own the good stuff, and their families list it at $20 'because it looks old.'

Auction houses in retirement-heavy counties. Florida, Arizona, the Carolinas — anywhere with a big population of folks who spent forty years watching birds and tracking deer. Their estate auctions are optics-rich and bidder-poor.

The Brand Decoder Ring

The reason most bidders walk past the table is that the good glass doesn't say Nikon or Zeiss on it. Here's your cheat sheet for the names that hide value:

• Questar, Unitron, Celestron (pre-1980 orange tube), Takahashi — stop reading, bid, apologize to your bank account later. These are genuinely collectible and even rough examples bring real money. But at a general estate auction, even these sometimes slip through because the auctioneer lists them as 'toy telescope.'
• Swift, Mayflower, Selsi, A. Jaegers, Towa — solid Japanese-made glass, usually TAKA or similar objective lenses rebadged for the US market. A clean 80mm Swift spotting scope is a legitimately usable instrument and a $100–$200 resale.
• Bausch & Lomb spotting scopes, early Redfield, Weaver (El Paso era) — the hunting-side equivalents. B&L 60mm and 77mm spotters are workhorses.
• Anything marked 'Made in Japan' with a model number, as opposed to 'Made in China' with a magnification claim — the single fastest quality filter at a glance.

The trash pile you leave alone: plastic-tubed department store telescopes from the 1990s onward, anything advertising '600x power,' and zoom eyepiece setups with more plastic than glass.

Price-Checking From the Parking Lot

You've got a phone; use it before you walk in. eBay sold listings — not active listings, sold — are the only number that matters. Filter by 'Sold Items,' sort by date, and take the median of the last four or five sales. Active asking prices are fantasies; sold prices are the market.

No signal in the building? Screenshot your watchlist the night before for the brands most common in your region. I keep a running note of sold prices for the eight or nine models that show up repeatedly in my area, and it's saved me from both overbidding and walking past a sleeper.

One more trick: check completed listings for the accessories. Original cases, tripod heads, and boxed eyepiece sets routinely sell for more than people expect, which means a scope with its full kit is worth meaningfully more than a naked one. Most estate listings don't photograph the case. You should.

How to Inspect in Ninety Seconds

You usually can't test a telescope indoors against a distant target, so you're checking for dealbreakers:

1. Hold the objective lens up to a light and look through the front. You're looking for a clear circle, not haze, not fungus (weblike filaments), not a milky coating. Slight dust is fine and cleanable.
2. Check the focuser. It should turn with smooth resistance. Gritty is fixable; slipping or stripped is often not worth it.
3. Look for collimation issues on reflectors — if you can see through and the view looks like a kaleidoscope, walk away. Refractors and spotting scopes rarely have this problem, which is why I prioritize them at auctions.
4. Shake it. Rattles mean dropped prisms or loose internals. Some rattles are one screw; some are a death sentence. If you can't tell, price it like it's the bad one.

The Ethics and the Exit

Let's be clear about what this is: you're providing a service whether anyone admits it or not. The family wants the estate cleared; the auctioneer wants lots moved; the alternative for most of this glass is a dumpster or a donation bin. Buying a $40 Swift and reselling it for $150 doesn't hurt anyone who was in the room, because nobody else wanted it.

What I won't do is lowball a living seller who knows what they have, and I'd encourage you to skip that too. The whole model only works because of information asymmetry at estates, where nobody's left to know. That's different from hustling a guy at a gun show.

Last month's haul: the Swift, a B&L 60mm spotter with case ($50), and a Jason student refractor I bought purely for its sturdy wooden tripod ($12). Total: $97. The spotter sold in nine days. The rest funded next month's auction fund, which is the whole point — the optics table pays for the next trip to the optics table.

Bring cash, bring a flashlight, bring your sold-listings screenshots. And don't bother telling the other bidders what they missed. They didn't read this either.