Selling mac mini - how should i restore it?

[RolledUp20s]

Im selling it on ebay so i just want to erase everything back to the default factory setting, then let the buyer install the snow leopard disc....or lion disc i have made a copy of. How should i go about a restore?

 

[GGJstudios]

Im selling it on ebay so i just want to erase everything back to the default factory setting, then let the buyer install the snow leopard disc....or lion disc i have made a copy of. How should i go about a restore?

Mac 101: Preparing your old Mac for sale or recycling