Used Bailey's several times, used PayPal, had some issues a few times, but always resolved to my satisfaction.
I am never in a hurry for parts, as I fix saws as a hobby, and have plenty back up saws.
Home depot by my house had a breach last year, can happen. Always keep an eye on yer account!!!
Some of there close out stuff has been stupid cheap-- 357/359 dogs, $3.50 for everything, have bought 10 or so of those and make them fit on other models.
Cannon bars on close out, 60 bucks for 18".
Gotta watch what you buy, some of that stuff is really high ( carb parts!!)
That is the only place I found milling chain cheap.
Also get free shipping offers, and discounts thru E-mail.