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GLASS / Flowers / Insa First Class Gas
Insa First Class Gas, Eighth

First Class Gas

Insa · indica · Eighth

$20 lowest of 7 in-stock stores$5.71/g · $0.021/mg

Ideal Craft Cannabis · Blackstone

Menu price, before taxChecked Oct 7, 6:15 PM ET

THC30.3%
Truth checkNo flag
Range$20-$28

Lowest price, last 8 days. Dashed: typical store.

Open Ideal Craft Cannabis's menu Alert me under $20 All First Class Gas prices
Prices at 12 stores
01
Ideal Craft Cannabis
Blackstone · local
Checked Oct 7, 6:15 PM ET
26.7% last known$0.021/mg
$20↗
02
Cosmopolitan
Fall River · local
Checked Oct 7, 7:33 PM ET
30.3% last known$0.019/mg
$20↗
03
Cannapi Dispensary
Brockton · local
Checked Oct 7, 6:03 PM ET
30.3% last known$0.021/mg
$22↗
04
Bountiful Farms Rowley
Rowley · local
Checked Oct 7, 12:45 PM ET
$0.024/mg
$25↗
05
Bask 400 Winthrop St Taunton
Taunton · local
Checked Oct 7, 5:57 PM ET
26.1% last known$0.027/mg
$25↗
06
Kosa Cannabis - Marlborough
Marlborough · local
Checked Oct 7, 4:51 PM ET
30.3% last known$0.024/mg
$25↗
07
RISE Dispensaries Dracut
Dracut · chain
Checked Oct 7, 6:27 PM ET
30.3% last known$0.026/mg
$28↗
08
CommCan Millis
Millis · chain
Out of stock
Checked Oct 7, 10:33 AM ET
30.3% posted test$0.019/mg
$20↗
09
CommCan Rehoboth
Rehoboth · chain
Out of stock
Checked Oct 7, 10:33 AM ET
30.3% posted test$0.019/mg
$20↗
10
CommCan Mansfield
Mansfield · chain
Out of stock
Checked Oct 7, 10:33 AM ET
30.3% posted test$0.019/mg
$20↗
11
Brockton Green Heart
Brockton · local
Not checked in over a day
Checked Oct 6, 1:09 AM ET
30.3% last known$0.021/mg
$22↗
12
High Hawk Farm
Rutland · local
Not checked in over a day
Checked Oct 6, 1:15 AM ET
26.1% last known$0.033/mg
$30↗

Based on listings published by stores, as of Oct 7, 2026. Not a lab test by GLASS. How the truth check works.

Distance is straight-line from the place you picked. Menu prices, before tax. Prices are as listed by each store. Updated daily.

Proof for the truth check
See the proof

The numbers and where they come from

Store menuIdeal Craft Cannabis, Blackstone (via dutchie)
ScrapedOct 4, 2026, 12:50 PM ET
Listed THC26.7%
Posted test valueNone posted for this listing
Check it yourselfOpen this product on the store menu

Comparison group

Compared with 8,695 products in the same category and size (flower, 3.5 g). Median 25.6%; 99th percentile 35%. This product sits above 88.2% of them.

0%22.5%45%

Bars: how many products list each THC value. Dashed line: 99th percentile. Red marker: this product.

What this means

  • The listed THC is not out of line with similar products, and nothing we hold contradicts it.

What it does not mean

  • This is not a lab test by GLASS. We only read what stores and their menu platforms publish.
  • A listing can differ for many reasons: a new batch since we recorded it, THCA shown as THC, a typing error, or a platform quirk.
  • It says nothing about the store, the brand or why the number differs.

Based on listings published by stores, as of Oct 7, 8:45 PM ET. How the truth check works · Report an error

Truth check
Last-known listed THC
30.3%
No flag
0%40%
Shaded: middle half of 8,695 similar products (22.6 to 28.3%). Solid line: median 25.6%. Dashed line: 99th percentile 35%. Marker: this product.

Lists 30.34% THC. Higher than 88% of 8,695 similar products we track (flower, 3.5 g).

See the proof below

Price per mg of THC
$0.021/mg

Dollars per mg of THC by last-known listed THC at the lowest in-stock price: $20 ÷ 935 mg of THC (3.5 g × 26.7%).

Where to find it
12 stores Open full map
Is this a good price?
Is this a good price?
Low, typical or high compared with every price we track. No account needed.
Bigger sizes cost less per gram
1 g$9/g
Eighth$7.14/g
Quarter$5/g
Half oz$4.29/g
Ounce$3.57/g

Median price per gram by size statewide. Before tax. The smaller size can still be the right buy if you will not use the rest.

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All First Class Gas pricesAll Insa pricesPrices in BlackstonePrices in Fall RiverPrices in BrocktonPrices in RowleyPrices in TauntonPrices in Marlborough

Open Ideal Craft Cannabis's menu$20
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