Contents matter more than box size
A bundle can contain identical products, different models or mixed returned goods. First, find out whether there's a full contents list and an exact unit count. An illustrative photo of a pallet doesn't confirm what's actually in it.
If the list is partial or the contents aren't fully known, assess the offer with that limitation in mind. One visible valuable item says nothing about the quality of the whole bundle. A stated original retail value is not guaranteed resale income.
Testing and costs
Find out whether every unit was tested or only some. Five working devices don't describe the whole pallet. The share of faulty units, missing parts and opened boxes affects how much work to expect.
Include collection, sorting, cleaning, repairs, storage and disposal of unusable units in your sums. The average price per unit is only a starting point. Some units may not sell, or may take longer to sell than planned.
Plan the logistics
On the lot page, check the pallet or bundle dimensions, weight and loading options. Make sure your vehicle and storage space are suitable. Storage is free for the first 7 days after payment, so plan collection in good time. Base your purchase on the actual list and test status, not on promises of profit.