Worth buying old shindaiwa m2510?

I'm starting a business, have most the tools but don't have a trimmer with an articulating blade. I found a 7-8 year old one, guy said it needs a tune up, sputters out. Can get the machine with 2 attachments for $250 Canadian compared to just buying a new one for $800. Is it worth trying to get this one up and running again or just buy a brand new one? Thanks

Sorry I posted this once I think in the wrong place, pictures of item below...

Worth buying old shindaiwa m2510?