Subscription Plans · Free trial for 14 days

Pick the service coverage you need

D3-LZ checks BooksEtc, SpeedyHen, Reed Comics and Scifier for price drops, restocks, preorders and new releases. Start with 14 days free on any subscription tier, then keep the tracking service coverage that fits how you collect.

Best Entry
Reader
£3.99 /month

Best for collectors buying 1–2 books a month who want a simple, low-cost way to follow one highly competitive retailer.

BooksEtc regularly undercuts other UK retailers by £10–£25+ on the same book and you'll know the moment the price moves.
  • check BooksEtc-only alerts in Reader tier exclusive Discord channels
  • check New releases, restocks, price drops, price hikes & out-of-stock notifications
  • check Cheaper retailer recommendations for BooksEtc price and availability changes
  • check Access to Collectors’ Cantina community
Try Reader free for 14 days
Best Balance
Collector
£6.99 /month

Best for collectors buying 2–5 books a month who want broader market coverage to catch the best prices.

Cross-retailer price gaps can reach £20–£30+ on the same book and other retailers can be cheaper than BooksEtc.
  • check Alerts from BooksEtc, SpeedyHen, Scifier & Reed Comics
  • check Dedicated Collector tier exclusive Discord notification channels
  • check Preorders and Direct Market editions included in alerts (which BooksEtc doesn't include)
  • check Cheaper retailer recommendations for any tracked retailer price changes
  • check Alternative retailer suggestions when a title goes out of stock
Try Collector free for 14 days
Most Personal
Completionist
£9.99 /month

Best for collectors buying 5+ books a month who want personal alerts as soon as a match appears.

Build on Collector tier savings with personalised alerts that reach you before the wider subscriber channels to help you move faster.
  • check Everything in Collector
  • check Alerts from all tracked UK retailers
  • check Exclusive access to My D3-LZ: private alerts tailored to your preferences
  • check Filter by publisher, series, creator, line, or specific ISBN
  • check Prioritise your alerts: Priority preferences in gold ⭐, general in silver 📦
  • check Matching preorder and new release DMs with expected release dates
  • check Exclusive support channel for My D3-LZ setup and ISBN requests
Try Completionist free for 14 days

Free trial for 14 days on every subscription tier · Then billed monthly · Cancel anytime

Deals move fast. Prices change daily. D3-LZ is already watching.

See full feature comparison →

Savings examples are based on current tracked pricing across covered retailers and formats. Actual savings vary by title, retailer availability, and how often you buy.

Getting Access

Simple Steps

1

Start Trial

Choose your tier and start your free trial for 14 days. Checkout and billing are handled securely by Whop.

2

Get Discord

Create a free Discord account at discord.com or download the app. It takes under 2 minutes.

3

Connect on Whop

Join your Whop hub, open your tier’s access link, and connect your Discord account.

4

You’re In

Your subscriber role is assigned automatically. Deal channels unlock in your Discord sidebar straight away.

5
tune

Set Up My D3-LZ

Completionist

Find the #my-d3lz-setup channel inside the Discord server and follow the on-screen wizard. Choose your publishers, series, and preferences. Your personalised DMs start after setup, delivered before the wider subscriber channels.

New to Discord or need more detail? Full step-by-step guide →

Already subscribed? Manage your subscription on Whop →

The Maths

“Is it worth it?”

“DC and Marvel editions at BooksEtc run up to 50% off RRP, and the same title can be £25 cheaper there than at another tracked retailer on the same day. One alert, one click, and months of subscription paid for in a single buy.”

Prices also shift within retailers. Whether it’s an omnibus, a compendium, or a hardcover, titles commonly restock at a reduced discount then drop back, a £10–25 difference on timing alone. D3-LZ catches those windows automatically, every few hours, across all formats. You decide whether to act.

D3-LZ
D3-LZ APP Just now
trending_down Price Drops

BEUncanny X-Men Omnibus Vol. 5 ↓ £80.95 → £67.64 (43% off) [Current Best Price]

Detailed Breakdown

Compare Features

Reader
Collector
Complet.
Retailers Tracked
BooksEtc
only
All 4
(BE, RC, SF, SH)
All 4
(BE, RC, SF, SH)
New Releases, Restocks, Price Drops/Hikes, Out of Stock
check
check
check
Preorders & Direct Market Exclusives
close
check
check
“Cheaper at” Cross-Retailer Recommendations
check
check
check
Publisher Discord Channels
check
check
check
My D3-LZ Personalised DMs
close
close
check
Priority / General Match Sorting
close
close
check
Collectors’ Cantina Community
check
check
check
Questions

Frequently Asked Questions

After checkout, you are redirected to Whop where you connect your Discord account. Once connected, your role is assigned automatically and you gain access to the subscriber alert channels. Completionist members can also configure My D3-LZ inside Discord for personalised DM alerts. The setup wizard walks you through it, and channel alerts are active in the meantime.

You can cancel your subscription at any time through the billing portal. Whop does not currently support direct upgrades or downgrades between tiers, so changing tier means cancelling your current plan and subscribing again to the tier you want. If you cancel during your first 14 days, you will not continue onto the paid monthly plan. If you cancel after paid billing has started, you’ll retain access until the end of your current cycle. You can access the billing portal directly at whop.com/@me/settings/orders.

Reader tier tracks BooksEtc only. Collector and Completionist tiers track BooksEtc, SpeedyHen, Scifier, and Reed Comics across 2,600+ catalogue books. We may expand retailer coverage over time.

Yes. Every subscription tier starts with a free trial for 14 days. You get access to the D3-LZ tracking service and the Discord alert channels for your chosen tier during the trial. If you keep the plan, it renews monthly at the listed price after the trial ends. You can cancel through Whop before the trial ends if you do not want to continue. If you cancel, you can still remain in the Discord server and take part in the community channels, but paid service and alert channel access ends when your trial or paid access expires.