Nah mate don't touch them. Dealing in Chinese saws is a risky business. If it wasn't for me having a Chinese supplier who I can trust who is willing to do some groundwork there is no way I'd have bought these saws - in all honesty you have a 95% chance of buying a POS, especially if you're only paying USD$180! These 365 clones were only brought in to test the BB kits on that I'm also importing. I'm also getting a wide range of spares in too for normal Huskys based off of these saws.
As mentioned if you get a poor copy you'll seriously regret it. In fact out of all the Chinese saws I've seen these are the only ones that are any good, and I've seen a few.