Very simple Market Place

I have a club website that we want to host adverts from members. Members must have a password to add items but the market place should be viewable to the world once the advert has been moderated.
I would expect a written description of the item to allow up to 250 words and up to five 600×400 photos can be uploaded.
There should be email addresses (secure) so the advertiser can be contacted by prospective buyers. There will be no online payments at all.

A very simple market place. Is there a suitable plugin that would do this?
It needs to be so simple that an old f*rt like me can understand it. I’m afraid coding is a black art that means nothing to me! I leave that to the younger generations.