Cast a Magnet Item Values & Selling

This Item Values guide explains how Cast a Magnet turns catches into cash and collection progress. Value usually comes from weight, rarity, and mutations, then gets filtered through your need for upgrade money, rebirth gates, index completion, and base display flex. Use it with Items & Rarity, Magnets, and Controls. Hub home: Players.

Numbers will drift after patches—treat formulas as a mental model for a new game, then verify in your server’s sell UI.

What drives item value

Weight

Heavier catches generally sell for more when you successfully reel them in. Weight also stresses your magnet power. If power is low, high-weight targets fail more often, so theoretical value never reaches your wallet. Upgrading power is sometimes the best “value-?investment you can make.

Rarity

Rarity bands (common — ?uncommon — ?rare — ?higher showcase tiers) set the baseline. Commons are fuel. High rarities are either large payouts or display/index pieces. Do not assume every rare should be sold—the rarity tier list explains keep priority.

Mutations

Mutations layer visual and collection value on top of the base item. A mutated uncommon can outshine a plain uncommon for display even if raw sell text looks similar. First mutated copies are especially important for index-oriented players.

Session context

• Luck potions + good weather — ?more premium rolls — ?sort carefully before bulk sell.
• Rebirth almost ready — ?temporary bias toward liquidating duplicates.
• Empty display — ?bias toward keeping your first strong rare.
• Merchant discount on a key upgrade — ?selling a duplicate rare to seize the deal can be correct.

Simple value checklist before selling

1. Read rarity tag.
2. Note weight relative to your recent averages.
3. Check mutation / special flags.
4. Ask: index hole? display upgrade? duplicate?
5. If duplicate junk — ?sell. If unique trophy — ?display. If mid rare + cash emergency — ?sell only after confirming no better funding source.

Selling strategy by game stage

Early game

Sell nearly all commons and low-weight uncommons. Fund rope/reach then power per the magnets list. Keep the single best-looking rare for display so the base is not empty.

Mid game

Establish a pipeline: junk sells every trip, A-tier duplicates sell when chasing magnet breakpoints, S-tier uniques stay shelved. Start using luck potions during favorable weather to spike rare income rather than grinding pure commons forever.

Rebirth pushes

Duplicates become currency. Do not delete your only mutated showcase unless the rebirth truly multiplies future income enough to refill the shelf quickly.

Post-rebirth

Relearn prices—baselines change. Re-check merchant tables and whether new UPD content added loot tags (patch notes).

Merchant tips

The merchant is a force multiplier when used with discipline:

• Buy magnet / power / rope / luck deals that beat grinding the same upgrade.
• Skip vanity stock while your magnet ranks are behind.
• If Auto Buy is enabled in Alexandria Hub or Plak Hub, whitelist progression SKUs only.
• Arrive with inventory already sorted so you can sell junk — ?buy deal — ?return to cast without dithering.

Merchant timing also pairs with potions: boost luck, land premium catches, sell duplicates, spend into the discounted upgrade, resume casting.

Display value vs sell value

Not all value is coins. Base display progress, index completion, and personal collection goals are real rewards in Cast a Magnet’s fantasy. A piece can be “worth more-?on the shelf than in the sell confirmation dialog if it:

• Fills an index entry,
• Beats your current heaviest rare on the board, or
• Shows a mutation you do not already exhibit.

When scripts offer Auto Display Best, turn that on before aggressive Auto Sell so algorithmic value sorting does not flatten your museum.

Practical examples (illustrative)

| Catch | Likely action | Why | | — — | — — | — — | | Common, low weight | Sell | Pure fuel | | Uncommon, huge weight | Consider short display, else sell | Flex or cash | | Rare, first copy | Display / keep | Index + shelf | | Rare duplicate, average weight | Sell for upgrade | Breakpoint funding | | Mutated junk | Keep if index needs it, else sell | Collection first | | Epic + mutation | Display | Trophy |

Exact names vary; apply the logic to whatever the live drop table shows.

Linking values to upgrades

Value knowledge without spend discipline still fails. After each major sell:

1. Open upgrades.
2. Buy the next S/A magnet priority.
3. Only then consider B/C luxuries.
4. Check bounties / index for objectives that pay alternative rewards.

Controls reminder: finish the reel before diving into shop UI—see Controls.

Autofarm value hygiene

• Set favorite thresholds to protect high rarities and mutations.
• Disable sell while testing a new hub GUI.
• After updates, assume filters reset or break until proven.
• Educational script use only; bans are possible—alts recommended (Scripts Hub).

Related pages

• Players Hub
• Controls
• Items & Rarity
• Magnets Tier List
• Getting Started, the display base guide)
• Scripts Hub
• Official Links

Master the trio—weight, rarity, mutation—then let every sell button click fund the next intentional upgrade instead of random shop noise.