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Job lot and bundle cost calculator

Bought a box, a bundle or a wholesale lot? Split what it cost across the items, see what the whole lot should make, and the most it was worth paying.

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  • Updates as you type
  • Share or bookmark the result
The lot

Fuel, postage, fees or buyer's premium to get the lot.

Used for the profit on the lot.

Split the cost
The items

The address bar keeps your numbers, so you can bookmark or share this result.

Profit on the lot £49.45
ROI 72.7% 10 items
Most worth paying £50.73 to double your money
Expected sales £135.00 Lot cost: £68.00
Job lot calculator
ItemCost eachProfit
Jacket £22.67 £16.48
Jeans × 3 £9.07 £19.78
T-shirts × 6 £3.02 £13.19

Guide

How to cost a job lot

Split by resale value, not evenly

If a £60 lot holds one £45 jacket and nine £6 T-shirts, an even split says each item cost £6, which makes the jacket look like a huge win and the T-shirts look like break-even. Splitting by expected selling price gives each item a share of the cost that matches its value, so every sale shows a fair profit.

Include what it took to get the lot

Fuel, entry fees at a car boot, postage on the lot and buyer's premium at an auction are part of the cost. Add them as extra costs and they are shared out too.

Know your walk-away price

Before you bid, add up what the items should sell for, take off selling fees, and halve it to double your money. That is the most the whole lot is worth to you, and the calculator shows it.

Keep the split for your records

For tax you need to know what each item you sold cost you. A consistent split, kept from the day you buy, is far easier than reconstructing it at year end.

Questions

How do I work out the cost per item in a job lot?

Either divide the total cost by the number of items (even split), or give each item a share in proportion to what it should sell for (value split). The value split is fairer when items are worth very different amounts.

Is splitting by value allowed for tax?

Tax authorities expect a reasonable and consistent way of costing your stock. Splitting a bulk purchase by relative value is a common approach. Keep the receipt for the lot and the split you used.

What if I do not know what each item will sell for?

Use the even split for now, or a rough estimate from recently sold listings. You can change the split later as long as you keep it consistent.

Should I include items I will throw away?

No. Leave out items with no resale value: their share of the cost goes to the items you sell, which is what really happened.

Stop guessing what each item in a lot cost

Enter a job lot once in ProfitClerk: it spreads the cost across the items, and every sale shows its true profit, even years later.

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