Small Engines (Lawn Mowers, etc.): Snow Blower, snow blower, rough estimate

Question
Last year when I stored my snow blower I drained all the gas and oil.  Before i started it this year I put new gas and oil in.  But i made a mistake and did not put enough oil in.  After running for about an hour, the engine froze.  Sure enough it was out of oil..,

This is something I cannot repair myself..  Could you give me a rough estimate on what it will cost to repair the engine?  The blower is worth about $500 and only a few years old but I want to be realistic about repairs.

Thanks for your help.

Answer
 Hello John:

 Unless you Know Someone that can Give you a Deal on a New Engine, You May Want to Look Into a Short Block. If you Replace the Short Block; I will be Glad to Assist You all I can. Otherwise Replace the Blower. Hope this Helps. I am here if you Require more Assistance. Thanks.

 Good Luck

 Respectfully

 John