You can purchase an ice machine from any industrail/restaurant supply store. The cost depends on how much ice one needs, but the range is generally from $850-$2995, and up, however this does usually include delivery.
To buy a commercial ice machine you should try Hoshizaki Commercial Ice Machines they offer great looking, great service and competitive pricing.
Yes it is possible to buy a commercial sized ice machine. There are even a couple places online that you can find them for sale.
I am sure you can buy an ice machine online for commercial purposes since you can find almost anything online nowadays. Check out Craigslist, Ebay, and Amazon.
The cost of a commercial ice machine wholly depends on what type of ice machine is required. An under counter machine costs from $1,800, where as a Cube ice machine costs from $2,000.
A good place to purchase an ice-cream machine would be an electronics store such as Best Buy or even Williams Sonoma. Best Buy would have the lower price though.
There are a number of places where you can purchase a commercial ice cream machine. I would check out sites like Amazon, Best Buy, and Sears. Costco typically has some great selections as well too.
You can get a commercial ice machine from Target or Walmart, where ice making machines come in many different sizes and production rates. They cost around $100 or above.
It's broken
You can try Craigslist to buy the ice machine. You can also go to acitydiscount.com and see what they have available for your business lunchroom.
Most ice machines can make a lot more ice than they do. Hot water over taxes the ice machine and may cause the machine to cut off.
There is a great company that sells commerical ice machines. They have a wide varitey including chopped, nugget and shaved ice. Please visit www.ckitchen.com/commercial/ice-machines.html
The price of a brand new commercial ice maker depends on the brand and size of the machine. A brand new Manitowtoc 1385 lbs. Nugget Ice Machine costs $6595.