Are your ext. the way to go with this?

I want to make a joomla page, similar to ebay, and such, but I lack the skills

I need my users to be able to post their items for sale and auction. 24 hours auction and stuff. And minimum price...

Is this possible with any of your extensions, you think?

Thx, in advance.

And yes, I know, I should hire a developer, but I don't have the funds...