Has the seller offered any explanation in their listing why is it taking so long?  I do not think 10 days is acceptable, but sympathise with people who may live 100km from nearest PO, or disabled people who depend on somebody to take their parcels to be posted maybe about once a week.

In any case, just because it is not marked as posted, does not mean it is not; some people never mark their posted items.  And it is also possible that the seller just ticked the 10 days because it was the last option and did not give it a second thought.

i would wait and see.

In any case the stars are for "how fast the seller posted"  not did they post when they said they would, although if they put 10 days in TOS and post say in 5, then i guess I would be counting my blessings. :).