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Psalmopoeus cambridgei

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🌎New World 🌳Arboreal 🦵Large 🔴Defensive ⚠️Intermediate 🌴Tropical

A New World arboreal tarantula. Large, defensive and fast, and generally recommended for intermediate keepers. Market price is $40, with 25 live listings across 22 sellers and a lowest ask of $20.

The largest Psalmopoeus, reaching six or seven inches, olive and bronze with orange chevron markings on the abdomen that are subtle compared to its suntiger relative.

New World arboreal with no urticating hairs, which means the defense is speed, and it has plenty. Fast growing, undemanding, and it takes prey enthusiastically. Rehouse it in a contained space and do not assume slow movement will keep it in the enclosure.

Lowest Ask
$20
best value listed now
Market Price
$40
trimmed median, recent asks
All-Time Low
$14
seen across all crawls
90-Day Range
$14–$300
low to high
Live Listings
25
at 22 vendors now
Rarity
Ubiquitous
1/10 · seen at 27 vendors ever
Prices as of the last crawl — 2 hours ago ()
The white marker shows where today's best-value listing sits between the lowest and highest price ever recorded. Liquidity: 1631 listings / 90d · 27 vendors ever
$14 all-time low best value now: $20 $300 all-time high
Price History — asking prices; a time trend appears as daily crawls accumulate
Each dot = one listing: Female Male Unsexed | – – all-time low – – market price best value now (hover the chart for price · size · sex · vendor · date) (drag across the chart to read any day)
Available Now — 28 listings · click a row to open the seller's page
3 of these are from sellers we exclude from price stats (they list premium display specimens), so the figures above are calculated without them. How we calculate prices
Eight Deadly Sins 💎
$20 $70 landed
One Love Tarantulas 💎
$20 ❓ shipping
Buddha Bugs 💎💎
$20 ❓ shipping
TyDye Exotics 💎
$22 ❓ shipping
1.0-1.5" U CB View listing
Urban Tarantulas 💎
$22 $72 landed
1-1.5" U CB View listing
The Spider Room 👍
$25 $85 landed
1/2"-3/4" U CB View listing
Exotics Unlimited USA 👍
$25 $64 landed
0.5-0.75" U CB View listing
Josh's Frogs
$30 $70 landed
1/2 inch U CB View listing
The Mother of Spiders 👍
$30 ❓ shipping
Paladin Exotics 👍
$35 $85 landed
Underdark Inverts 👍
$35 ❓ shipping
The Defiant Forest 👍
$36 ❓ shipping
Big Z's
$40 ❓ shipping
0.75-1.0" U CB View listing
Fear Not Tarantulas
$42 $71 landed
Great Basin Serpentarium 👍
$45 $110 landed
2.0-3.0" U CB View listing
Shane's Spiders
$45 $95 landed
Juvenile U CB View listing
Fear Not Tarantulas
$57 $86 landed
Paladin Exotics
$65 $115 landed
V Exotic
$80 $130 landed
Juvenile U CB View listing
Wonderland Exotics 👍
$125 ❓ shipping
Juvenile CB View listing
Fangs Unlimited 👍
$130 ❓ shipping
Plumb's Exotics 🔥
$150 $210 landed
4" FEMALE View listing
ArachnoEden 👍
$180 ❓ shipping
Jamie's Tarantulas
$185 $234 landed
3.5-4.0" View listing
Paladin Exotics
$240 $290 landed
Grimoire Exotics
$299 ❓ shipping
Urban Tarantulas
$375 $425 landed
Female - juvenile - 4 to 5in View listing
Urban Tarantulas
$850 $900 landed
Female - 8in + female - MONSTER - Display specimen View listing
SellerSizeSexSourceAskShippingLandedDealRarity
Eight Deadly Sins 0.5" U CB° $20.00 -20% $50 $70 💎 1/10 Buy →
One Love Tarantulas 1/2" U CB° $20.00 -20% 💎 1/10 Buy →
Buddha Bugs 0.75" U CB° $20.00 -44% 💎💎 1/10 Buy →
TyDye Exotics 1.0-1.5" U CB° $21.79 -39% was $35 💎 1/10 Buy →
Urban Tarantulas 1-1.5" U CB° $21.79 -39% $50 $72 💎 1/10 Buy →
The Spider Room 1/2"-3/4" U CB° $25.00 $60 $85 👍 1/10 Buy →
Exotics Unlimited USA 0.5-0.75" U CB° $25.00 $39 $64 👍 1/10 Buy →
Josh's Frogs 1/2 inch U CB $29.99 +20% $40 $70 👎 1/10 Buy →
The Mother of Spiders 0.75" U CB° $30.00 -15% 👍 1/10 Buy →
Paladin Exotics 1.0" U CB° $34.99 $50 $85 👍 1/10 Buy →
Underdark Inverts 1" U CB° $35.00 👍 1/10 Buy →
The Defiant Forest 1.0" U CB° $36.00 👍 1/10 Buy →
Big Z's 0.75-1.0" U CB° $39.99 +13% 👎 1/10 Buy →
Fear Not Tarantulas 1.0" U CB° $42.00 +18% $29 $71 👎 1/10 Buy →
Great Basin Serpentarium 2.0-3.0" U CB° $45.00 -18% $65 $110 👍 1/10 Buy →
Shane's Spiders Juvenile U CB° $45.00 +27% $50 $95 👎 1/10 Buy →
Fear Not Tarantulas 1.0" U CB° $57.00 +61% $29 $86 👎 1/10 Buy →
Paladin Exotics 2.5" U CB° $64.99 +18% $50 $115 👎 1/10 Buy →
V Exotic Juvenile U CB° $80.00 +125% $50 $130 👎 1/10 Buy →
Wonderland Exotics Juvenile CB° $125.00 👍 1/10 Buy →
Fangs Unlimited ? ? ? $130.00 👍 2/10 Buy →
Plumb's Exotics 4" FEMALE ? $150.00 $60 $210 🔥 1/10 Buy →
ArachnoEden 3.5" ? $180.00 👍 1/10 Buy →
Jamie's Tarantulas 3.5-4.0" ? $185.00 +12% $49 $234 👎 1/10 Buy →
Paladin Exotics 5.0" ? $239.99 $50 $290 👎 1/10 Buy →
Grimoire Exotics ? ? ? $299.00 👎 2/10 Buy →
Urban Tarantulas Female - juvenile - 4 to 5in ? $375.00 $50 $425 👎 1/10 Buy →
Urban Tarantulas Female - 8in + female - MONSTER - Display specimen ? $850.00 $50 $900 👎 1/10 Buy →
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15 listings · $45
Psalmopoeus emeraldus
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Psalmopoeus ecclesiasticus
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none in stock · $150
All Psalmopoeus species →
How these numbers are worked out — market price, deal grades, and what they do not mean

Market price is a trimmed median of recent asks for a species — the highest and lowest are dropped before the middle is taken, so one unusual listing cannot move it. Below four asks there is nothing safe to trim, so it is a plain median.

A deal grade compares like with like. A listing is scored against others of the same species, same sex group and same size bucket — never against the species as a whole. A 1" unsexed sling and a 5" confirmed female are different markets, and blending them is how a fair price starts looking like a bargain.

Graded against history, not against today's shelf. The comparison is every ask ever recorded for that group, counted once per listing rather than once per day it sat unsold. Grading against whatever happens to be in stock right now would let a single low-priced arrival drag the median down and re-grade every other seller — a race to the bottom, which is not something a price tracker should cause. Where there is not yet enough history, the live listings are used and the page says so.

The badges:

  • 💎💎 at least 40% below that comparable median — or 20% below and also an all-time low.
  • 💎 20–40% below.
  • 👍 within about 10% of it.
  • 👎 more than 10% above.

Those thresholds are deliberately wide. The same animal at the same size routinely spans about 2× between the lowest and highest seller, so "20% below average" describes an ordinary listing rather than a find.

What these numbers are not. FangTrack sees asks, never sales — nothing here is a record of what anything sold for. A small number of sellers who specialise in premium display specimens are excluded from the calculated figures because their asks are not representative; their listings still appear. Private collection uploads never affect any public number. Shipping estimates are the vendor's stated flat rate added to the ask, not a checkout total.

A grade is information, not advice. Condition, provenance and how well a seller packs a live animal are worth more than a few dollars, and none of them are in the price. More on how this is calculated →