CRESVAMENT _

A GPU price bot for your build server.

"Is $380 fair for a used 3080?" comes up in every PC building and hardware-swap server. Answer it with a slash command: current eBay asking prices for tracked GPUs, CPUs and SSDs, split into Used, Refurbished and New.

  • Free, no account needed
  • Asks for zero permissions
  • Answers commands, never posts on its own
  • Covers 241 tracked PC parts
Example
collector used /price rtx 3080
CresvaMent APP
NVIDIA RTX 3080 10GB
Current eBay asking prices by condition.
90-day trend: ▼ -3.1%
Used
Median $385.00
P25 $350.00 · P75 $420.00
n = 48
Refurbished
Median $410.00
P25 $389.00 · P75 $449.00
n = 9
New
Median $599.00
P25 $549.00 · P75 $680.00
n = 5
Illustrative numbers, not live data. Low n on New: five listings is a hint, not a market price. Today's real figures are on the NVIDIA RTX 3080 10GB deal page.

Why a price bot belongs in a hardware-swap server

Every PC building server has the same thread on repeat: someone is about to buy a used card and wants to know if the price is fair. The answers are usually one person's memory of what they paid last spring. /price gives the channel a shared reference instead: the median asking price for the card on eBay today, split by condition, with the 25th and 75th percentile around it.

That band is the useful part. An offer under the P25 is cheaper than three quarters of what sellers are asking, which is either a good deal or a reason to ask more questions. An offer above the P75 is at the top of the market. Refurbished cards get their own row, so a seller's refurb pricing doesn't hide inside the used median.

When someone links a listing, /check runs it through the same rules as our eBay listing checker: laptop GPUs sold under a desktop name, display-less mining SKUs, box-only and for-parts wording, and sellers with thin feedback.

The same numbers are on the web, too: the used GPU price index compares every tracked card on one page, and the monthly used GPU market report covers the month's moves.

Try it with real tracked items

Item names autocomplete as you type, so you don't need the exact spelling.

  • /price rtx 3080 NVIDIA RTX 3080 10GB: Sanity-check a swap price before you reply "deal".
  • /compare item1: rx 6800 xt item2: rtx 3080 AMD Radeon RX 6800 XT 16GB: Red versus green at the same tier, median against median.
  • /history item: rtx 4090 days: 180 NVIDIA RTX 4090 24GB: See whether the asking price is drifting before you sell or wait.
  • /deals ryzen 7 5800x3d AMD Ryzen 7 5800X3D: The five newest qualifying listings for the AM4 upgrade everyone asks about.
  • /check ebay.com/itm/... Paste a listing someone linked and get the red flags: laptop GPU, mining SKU, box only, thin feedback.

Commands

CommandWhat it replies with
/price <item>Median, P25 and P75 asking price for each condition (Loose, CIB and Sealed for games; New, Refurbished and Used for PC parts and computers), the sample size behind each, and the 90-day trend of the condition with the most listings. Buttons to track the item and open its deal page.
/deals <item>The 5 most recent eBay listings that passed the item's filters, with price, condition and a link.
/history <item> [days]Median asking-price trend over 30, 90 or 180 days, drawn as a sparkline.
/compare <item1> <item2>Two items side by side, median against median.
/browse [category]What is tracked, by category: PC parts, Macs, laptops & PCs and video games. Pick a category to list every item in it.
/moversThe biggest 90-day asking-price moves, up and down, across all tracked items.
/check <ebay url or item id>Red-flag check of a single eBay listing: box-only, for-parts, reproductions, laptop GPUs, weak seller feedback. Same engine as the web listing checker.
/helpThe command list.
/aboutWhat CresvaMent is, plus the link to add the bot to another server.

Where the numbers come from

  1. A tuned search per item. Each tracked item has its own CresvaMent search that watches new eBay Buy It Now listings and drops the junk: reproductions, box-only and for-parts listings, laptop GPUs sold as desktop cards, and the like.
  2. A nightly snapshot. Just after midnight UTC, the median, 25th and 75th percentile asking price is computed for each condition across the listings currently matching that search.
  3. The bot reads the snapshot. It asks the same public price API the deal pages use, so /price and the item's deal page show the same figures.
Median
The middle asking price: half the listings ask less, half ask more.
P25 / P75
The 25th and 75th percentile. The middle half of listings sit between them.
n
How many listings the figure came from. Small n, rough figure.
90-day trend
How the median asking price has moved over the last 90 days.

Asking prices, not sold prices. Every number the bot shows is what sellers are asking on eBay, not what buyers paid. Asking prices usually run above sale prices. Use them as a reference and check eBay's sold listings before you pay.

Permissions and privacy

  • Zero permissions. The invite asks for the bot and applications.commands scopes with permissions set to 0. Slash-command replies don't need any channel permission.
  • Can't read your chat. It doesn't use Discord's message content intent. It only receives the slash commands people send it.
  • Never posts unprompted. It replies to the command that asked and nothing else: no DMs, no announcements, no scheduled posts.
  • Public data only. It reads the same public price data shown on the deal pages, and has no access to CresvaMent accounts or trackers.
  • Easy to remove. Remove it like any other app, from Server Settings → Integrations, or kick it from the member list.

Add it to Discord

Two ways in. Add to a server puts the commands in front of everyone there, if you can manage that server. Add to your account needs no admin: the commands follow you into any server and your DMs. In a server that doesn't allow external apps, Discord shows those replies only to you.

  1. Click Add to a server or Add to your account.
  2. For a server, pick one where you have the Manage Server permission; Discord requires it to add any app. For your account, there's nothing to pick.
  3. Confirm. There are no permissions to review, because the bot asks for none.
  4. Type / in any channel and pick a CresvaMent command. The first time, Discord can take a little while (occasionally up to an hour) to show a new app's commands.

Questions, bugs or an item you want tracked? Join the CresvaMent Discord server and ask in #support. You can try every command there too.

Want a ping when a matching listing shows up?

The bot only answers commands; it won't post alerts. For alerts on your own searches, create a CresvaMent tracker with your keywords, exclusions, price range and condition, and turn on Discord webhook notifications for a channel you choose. The free plan covers one profile with delayed notifications; paid plans ping within about a minute. The setup is walked through in how to get Discord notifications for new eBay listings.

See how alerts work →

FAQ

Does the GPU bot use sold prices?
No. It reports asking prices on current eBay listings, which usually run higher than what cards actually sell for. Use the median as the top of a negotiation, not as the price a card is worth.
Which GPUs and CPUs does it cover?
The parts with a CresvaMent deal page: over a hundred graphics cards (NVIDIA GeForce, Quadro and Tesla, AMD Radeon, Intel Arc), AMD Ryzen and Intel Core desktop CPUs plus some EPYC and Xeon server chips, desktop, laptop and server RAM, and SSDs. The list grows as pages are added, and /browse with the PC parts category shows exactly what is tracked today.
Do mining cards and laptop GPUs skew the median?
Each tracked part has its own tuned search that drops laptop and mobile GPUs, display-less mining SKUs, box-only and for-parts listings before prices are computed. Listings marked for parts are kept out of the Used figure rather than counted as cheap used cards.
Why do Used, Refurbished and New have different sample sizes?
Each condition is counted separately, and most of the market for older cards is used. The n under each median tells you how many listings it came from. A median from five listings is a rough hint; one from fifty is a solid read of what sellers are asking.
Can it check a listing someone posted in our swap channel?
Yes. /check takes an eBay URL or item number and runs the same red-flag rules as the web listing checker: laptop or mining GPUs, box-only and for-parts wording, reproductions and weak seller feedback. It only works on eBay listings, not on posts in your server.
Will it ping our server when a cheap card is listed?
No, the bot never posts on its own. If you want a ping when a matching card is listed, create a CresvaMent tracker with Discord webhook notifications and point it at your own channel.