You can even freeze your own in big blocks using sealed bags it's cheaper and won't melt as quick please see picture. Birra Moretti pump in good clean condition. All new pipework, new gas regulator, new cold box, new skankey beer connection, new speed flow regulator. The gas you need to run this is mixed gas 60/40. You will not get the Bar, Beer Barrel, or gas bottle.
These systems are fully colour coded and come with full instructions enclosed it literally take 5 /10 mins to set up.