Why is my item showing in its listing postage$ 26. 25 for postage when I charge$8.25

[opshopping.2008]

Why is my item showing postage as $26+ when I listed it as $8.25

[imastawka]

Postage details say it's a 3kg parcel?

A couple of other listings have strange postage.

[digital*ghost]

Is there any chance you are using calculated postage, and adding the postage costs as a handling fee?

On some listings, the postage looks right, but on others the P&H is about double what the cost of the satchel being used is -  the ones with $26+ postage on them have 3kg satchels listed as the postage method, which is around twice as much as the price of a single prepaid 3kg satchel.  

[enigmabear]

Did you change postage before listing, now that eby so 'helpfully' autmatically selects postage for you, unless you change it?