Mitre Saw

Looking to get a mitre saw for cutting my ambrotype frames with. My head is spinning with all the new and used options. It is all rather confusing.

Might get this better-quality Dewalt option. $479 CAD. More than I wanted to pay but dad always told me to pay a bit more for better quality.

Hope I use this tool enough to warrant the cost. If I can make my own exhibition frames, then it is worth it. I am not much of a carpenter, am hoping a better tool will help me a bit.

Note* I would be making frames up to 35x35 inches, with 11x14, 14x14 and 24x24 inch frames being most common. Possibly dozens of frames.